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Product Identification Chemical name: 5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate Synonyms: S-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate CAS No.: 131880-16-5 Molecular formula: C13H8BF7S Molecular weight: 340.07 Melting point: 162-164 ºC Specification Appearance: Yellow solid Purity: 98.00%min by GC Moisture: 0.50%max by KF Package Regular Packing: N.W 10kg/fiber drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2920900090 Status Pilot scale Application 6-Hydroxy-1-tetralone[3470-50-6] is mainly used as pharmaceutical intermediate.

Product Identification Chemical name: 4-Fluoro-3-(trifluoromethyl)aniline Synonyms: 5-Amino-2-fluorobenzotrifluoride, 4-Fluoro-3-trifluoromethyl-phenylamine CAS No.: 2357-47-3 Molecular formula: C7H5F4N Molecular weight: 179.11 Boiling point: 207-208 ºC Density: 1.393g/mL @ 25 ºC Refractive index: 1.466 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.20%max by KF Package Regular Packing: N.W 250kg/iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921430090 Status Commercial available

Product Identification Chemical name: 2-Bromo-1-chloro-3-fluorobenzene Synonyms: 2-Chloro-6-fluorobromobenzene, 2-Bromo-3-fluorochlorobenzene CAS No.: 309721-44-6 Molecular formula: C6H3BrClF Molecular weight: 209.44 Boiling point: 198 ºC Density: 1.719g/mL @ 25°C Flash point: 73 ºC Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 99.00%min by GC Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: OLED intermediate

Product Identification Chemical name: 2-Bromo-6-fluoroiodobenzene Synonyms: 1-Bromo-3-fluoro-2-iodobenzene, 2-Iodo-3-Bromofluorobenzen CAS No.: 450412-29-0 Molecular formula: C6H3BrFI Molecular weight: 300.89 Boiling point: 249 ºC Density: 2.281g/mL @ 25°C Flash point: 104 ºC Refractive index: 1.6354 Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 98.00%min by GC Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: 1) OLED intermediate 2) Organic synthesis For example: An efficient protocol for synthesizing dibenzodithiapentalenes

Product Identification Chemical name: 4-Phenylbenzamidine hydrochloride Synonyms: [1,1'-Biphenyl]-4-carboximidamide hydrochloride, 4-phenylbenzenecarboximidamide hydrochloride, [1,1'-Biphenyl]-4-carboximidamide monohydrochloride, Biphenyl-4-carboxamidine hydrochloride CAS No.: 111082-23-6 Molecular formula: C13H13ClN2 Molecular weight: 232.71 Melting point: 247-252 ºC Specification Appearance: White to off white powder Purity: 98.00%min by HPLC LOD: 0.50%max by K-F Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2925290090 Status & Application Status: Pilot scale Application: Used for preparing 1, 3, 5 - triazine derivatives, which are a series of very important OLED intermediates

Product Identification Chemical name: 4-Bromo-2,6-di-tert-butylanisole CAS No.: 1516-96-7 Synonyms: 5-Bromo-1,3-di-tert-butyl-2-methoxybenzene, 3,5-di-tert-butyl-4-methoxybromobenzene, 1-bromo-3,5-di-tert-butyl-4-methoxybenzene, 1-Bromo-4-methoxy-3,5-di-tert-butylbenzene Molecular formula: C15H23BrO Molecular weight: 299.25 Melting point: 49-50 ºC Specification Appearance: Beige powder Purity: 98.00%min by GC Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2909309013 Status & Application Status: Pilot scale

Product Identification Chemical name: 3-Amino-5-bromobenzotrifluoride Synonyms: 5-Amino-3-bromotrifluoromethylbenzene, 3-Bromo-5-trifluoromethylphenylamine, 3-Bromo-5-trifluoromethylaniline CAS No.: 54962-75-3 Molecular formula: C7H5BrF3N Molecular weight: 240.02 Boiling point: 220-223 ºC Specification Appearance: Pale-yellow liquid or crystals Purity: 98.00%min by GC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921430090 Status & Application: Commercial available 3-Amino-5-bromobenzotrifluoride [54962-75-3] is a synthetic intermediate, used in the synthesis of trifluoromethylphenyl derivatives.

Product Identification Chemical name: 3,5-Dihydroxybenzaldehyde Synonyms: α-Resorcylaldehyde CAS No.: 26153-38-8 Molecular formula: C7H6O3 Molecular weight: 138.12 Melting point: 159-160 ℃ Specification Appearance: White to gray crystalline powder Purity: 98.00%min by GC Package Regular Packing: N.W 10kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2912499090 Status & Application Status Commercial available Application: Used for organic synthesis

Product Identification Chemical name: 3,5-Dibromobenzaldehyde Synonyms: 3,5-Dibromo-benzaldehyde CAS No.: 56990-02-4 Molecular formula: C7H4Br2O Molecular weight: 263.91 Melting point: 84-88 ℃ Specification Appearance: Off-white powder Purity: 99.50%min by GC LOD: 0.20%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Class 8 dangerous goods UN 3261 PG II HS Code: 2913000090 Status & Application Status Commercial available Application: Used for organic synthesis

Product Identification Chemical name: 2,3-Diamino-6-chlorobenzonitrile Synonyms: 3-Cyano-4-chloro-1,2-benzenediamine CAS No.: 548457-80-3 Molecular formula: C7H6ClN3 Molecular weight: 167.60 Specification Appearance: White to off-white solid Purity: 99.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-0.5kg/plastic bottle Transportation Information Classification: Non dangerous goods HS Code: 2921590090 Status & Application Status Pilot scale Application: Pharmaceutical intermediate

Product Identification Chemical name: 3-Methoxy-4,5-dihydroxyphenethylamine Synonyms: 5-(2-Aminoethyl)-3-methoxybenzene-1,2-diol CAS No.: 16032-86-3 Molecular formula: C9H13NO3 Molecular weight: 183.21 Melting point: 190-192 ℃ Specification Appearance: Brown solid Purity: 95.00%min by HPLC Mositure: 0.5%max Package Regular Packing: N.W 5kg/plastic drum Sample Packing: 0.1kg-0.5kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2921499090 Status & Application Status: Commercial available Application: Pharmaceutical intermediate

Product Identification Chemical name: 4-Chloro-3-nitrobenzonitrile Synonyms: 2-Chloro-5-cyanonitrobenzene, 4-Cyano-2-nitro-1-chlorobenzene CAS No.: 939-80-0 Molecular formula: C7H3ClN2O2 Molecular weight: 182.56 Melting point: 98.0-100.0 ℃ Specification Appearance: Off-white solid Purity: 98.00%min by GC Moisture: 0.50%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2926909090 Status & Application Status: Industrial scale Application: Used as an Intermediate of Organic synthesis

Product Identification Chemical name: 2-Fluoro-3-(trifluoromethyl)aniline Synonyms: 3-Amino-2-fluorobenzotrifluoride CAS No.: 123973-25-1 Molecular formula: C7H5F4N Molecular weight: 179.11 Boiling point: 185 °C @ 760 Torr Density: 1.383 g/mL Refractive index: 1.462 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.20%max Package Regular Packing: N.W 25kg/250kg iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2921430090 Status & Application Status: Industrial scale Application: Used as organic synthesis intermediate

Product Identification Chemical name: 2,2-Bis(4-hydroxyphenyl)hexafluoropropane Synonyms: Bisphenol AF, BPAF, Hexafluorobisphenol A, 4,4'-(Hexafluoroisopropylidene)diphenol CAS No.: 1478-61-1 Molecular formula: C15H10F6O2 Molecular weight: 336.23 Melting point: 159-163 ℃ Density: 0.791 g/mL Refractive index: 1.4316 Specification Appearance: White powder Purity: 99.50%min Phenol content: 0.10%max Moisture: 0.10%max The rate of whiteness: 90.0%min Methanol insoluble salts: 300 μg/g Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2908199090 Status & Application Status: Industrial scale Application: 1) Fluoroelastic vulcanization promoter; 2) Crosslinker in fluoroelas rubber processing; 3) Preparation of flame retardant polycarbonate; 4) Preparation of Fluorinated polyimide resin;

Product Identification Chemical name: 2,2-Bis(4-aminophenyl)hexafluoropropane Synonyms: 6FDAM, BIS-A-AF, 4,4'-(Hexafluoroisopropylidene)dianiline, 6F-DIAMINE CAS No.: 1095-78-9 Molecular formula: C15H12F6N2 Molecular weight: 334.26 Melting point: 195-198 ℃ Specification Appearance: Pale yellow powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2921590090 Status & Application Status: commercial available Application: 1) High performance polymer monomer. 2) Used as a reactant in the crosslinking and stabilization of nanoparticle-filled polymethylpentyne nanocomposite membranes for gas separations. 3) OLED intermediate

Product Identification Chemical name: 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane Synonyms: 6FAP, 4,4'-(perfluoropropane-2,2-diyl)bis(cyclohexan-1-ol), 4,4'-(perfluoropropane-2,2-diyl)bis(2-aminophenol) CAS No.: 83558-87-6 Molecular formula: C15H12F6N2 Molecular weight: 366.26 Melting point: 245-248 ℃ Specification Appearance: Off-white powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2922299090 Status & Application Status: commercial available Application: Polyimide monomer

Product Identification Chemical name: 2,2'-Bis[4-(4-amino-2-trifluoromethylphenoxy)phenyl]hexafluoropropane Synonyms: 2F-HFBAPP, 4,4'-(((perfluoropropane-2,2-diyl)bis(4,1-phenylene))bis(oxy))bis(3-(trifluoromethyl)aniline) CAS No.: 94525-07-2 Molecular formula: C29H18F12N2O2 Molecular weight: 654.45 Specification Appearance: White to off-white powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2922299090 Status & Application Status: commercial available Application: Polyimide monomer

Product Identification Chemical name: 5-Acryloyloxy-2,6-norbornanecarbolactone Synonyms: Hexahydro-2-oxo-3,5-methano-2H-cyclopenta[b]furan-6-yl 2-propenoate CAS No.: 242129-35-7 Molecular formula: C11H12O4 Molecular weight: 208.21 Specification Appearance: White to off-white solid Purity: 98.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 5kg/plastic drum Sample Packing: 0.1kg-0.5kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2932209090 Status & Application Status: Lab scale Application: Used as a raw material of Photoresist polymer

Product Identification Chemical name: 3-Isocyanatopropylmethyldimethoxysilane Synonyms: (3-Isocyanatopropyl)methyldimethoxysilane CAS No.: 26115-72-0 Molecular formula: C7H15NO3Si Molecular weight: 189.28 Boiling point: 61 °C @ 1 mm Hg Density: 0.960 g/mL Refractive index: 1.419-1.422 Specification Appearance: Colorless transparent liquid Purity: 97.00%min by GC Chromaticity: 25 max (Pt-Co) Package Regular Packing: N.W 20kg or 200kg/Plastic drum Sample Packing: 0.1kg-1kg/Plastic bottle Transport Information Class 8 dangerous goods UN 1760 PG III HS Code: 2931900090 Status & Application Status: Industrial scale Application: 3-Isocyanatopropylmethyldimethoxysilane [26115-72-0] is used as crosslinkers and adhesion aids.

Product Identification Chemical name: Benzo-15-crown-5 Synonyms: Benzo-15-crown-5 ether, Benzo-15-crown ether-5 CAS No.: 14098-44-3 Molecular formula: C14H20O5 Molecular weight: 268.31 Melting point: 78-82 ℃ Specification Appearance: White to off-white solid Purity: 99.00%min by HPLC/GC Moisture: 0.50%max by KF Analysis data: HPLC GC NMR for Benzo-15-Crown-5 CAS 14098-24-9 Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg/0.5kg/1.0kg foil bag or under requests Transportation Information Classification: Non-dangerous goods HS Code: 2932999090 SDS Document: SDS for Benzo-15-Crown-5 CAS 14098-24-9 Status & Application Status: tons scale level Application: Benzo-15-crown-5(14098-44-3) is mainly used in phase-transfer catalyst system.

Product Identification Chemical name: Trimethyloxonium Tetrafluoroborate Synonyms: Trimethoxonium fluoroborate CAS No.: 420-37-1 Molecular formula: C3H9OBF4 Molecular weight: 147.91 Boiling point: 200 °C Specification Appearance: White to off-white solid Purity: 98.00%min by titration Moisture: 0.50%max by KF Clarity of solution: 2.5%(wt%) water solution colorless and clear Package Regular Packing: N.W 1kg/foil vacuum bag Sample Packing: 0.1kg-1kg foil vacuum bag or under request Transportation Information Classification: 8 UN: 3261 PG: II HS Code: 2942000000 Status & Application Commercial available Trimethyloxonium Tetrafluoroborate [420-37-1] is a strong electrophilic methylation reagent for the methylation of hydroxyl groups. It can be used for complex multi-step synthesis of marine natural products.

Product Identification Chemical name: 2,4,6-Triphenylpyrylium tetrafluoroborate Synonyms: 2,4,6-Triphenylpyrylium tetrafluoroborate, 2,4,6-Triphenylpyrylium fluoroborate, 2,4,6-Triphenyl-pyrylium tetrafluoroborate CAS No.: 448-61-3 Molecular formula: C23H17OBF4 Molecular weight: 396.19 Melting point: 252-254 ºC Specification Appearance: Yellow powder Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 1kg/vacuum foil bag Sample Packing: 0.1kg-0.5kg vacuum foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2942000000 Status & Application Polit Scale 2,4,6-Triphenylpyrylium tetrafluoroborate is used as a sensitizer to carry out the photo oxidation of cathecol. It is also used in the preparation of photosensitizers.

Product Identification Chemical name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-benzoimidazol-2-one Synonyms: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-benzo[d]imidazol-2(3h)-one CAS No.: 1186334-82-6 Molecular formula: C13H17BN2O3 Molecular weight: 260.10 Specification Appearance: Off-white solid Purity: 97.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 1kg/foil bag Sample Packing: 0.1kg-0.5kg/plastic bottle Transport Information Classification: Non dangerous goods HS Code: 2920900090 Status & Application Status Lab scale Application: Organic synthetic intermediate

Product Identification Chemical name: Tris(2-pyridylmethyl)amine Synonyms: Tris(pyridin-2-ylmethyl)amine, TPMA, Tripicolylamine CAS No.: 16858-01-8 Molecular formula: C18H18N4 Molecular weight: 290.36 Melting point: 85-89 ℃ Specification Appearance: White to off-white solid Purity: 98.00%min by HPLC Clarity: Clear in 10% acetonitrile solution Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921590090 Application Tris(2-pyridylmethyl)amine is a tripodal ligand, mainly used to simulate the coordination environment within some proteins. It is also used as a copper ligand in ATRP.

Product Identification Chemical name: Imidazole-4-carboxaldehyde Synonyms: Imidazole-4-carboxaldehyde, 1H-Imidazole-4-carbaldehyde, 4-Formylimidazole, 4-Imidazol carboxy aldehyde CAS No.: 3034-50-2 Molecular formula: C4H4N2O Molecular weight: 96.09 Melting point: 174-177 ºC Specification Appearance: Off-white to pale yellow solid Purity: 99.00%min by GC Loss on drying: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2933990099 Status Commercial available Application 4-Imidazolecarboxaldehyde [3034-50-2] is used in the preparation of Detomidine Hydrochloride [90038-01-0], which is an α-Adrenoceptor agonist with sedative and analgesic activity, sedative. 4-Imidazolecarboxaldehyde is also used in the synthesis of 4-formyl derivative of imidazole.

Product Identification Chemical name: 1-Tritylimidazole-4-carboxaldehyde Synonyms: 1-Tritylimidazole-4-carboxaldehyde, 1-Trityl-1H-imidazole-4-carbaldehyde, 4-Formyl-1-tritylimidazole, 1-Triphenylmethyl-1H-imidazole-4-formaldehyde CAS No.: 33016-47-6 Molecular formula: C23H18N2O Molecular weight: 338.40 Melting point: 180-190 ℃ Specification Appearance: White powder Purity: 99.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under requests Transportation Information Classification: Non-dangerous goods HS Code: 2933290090 Status Commercial available Application 1-Tritylimidazole-4-carboxaldehyde [33016-47-6] is used in the synthesis of histamine and girolline. it is also used as an organic synthesis intermediate.

Product Identification Chemical name: 7-Bromo-2,3-dichloropyrido[2,3-b]pyrazine Synonyms: Pyrido[2,3-b]pyrazine, 7-bromo-2,3-dichloro-; SCHEMBL4681658; TQR0779 CAS No.: 341939-31-9 Molecular formula: C7H2BrCl2N3 Molecular weight: 278.92 Specification Appearance: Yellow powder Purity: 98.00%min by HPLC Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2933990099 Status & Application Status: Commercial available Application: 1) Used in preparing drugs for treatment of diseases associated with various functions of the histamine 4 receptor; 2) OLED intermediate

Product Identification Chemical name: 4'-Nitrobenzo-15-crown-5 Synonyms: 4-Nitrobenzo-15-crown-5, 4'-Nitrobenzo-15-crown-5 ether, 4-Nitrobenzo-15-crown-5 ether, 2,3-(4-Nitrobenzo)-1,4,7,10,13-pentaoxacyclopentadec-2-ene CAS No.: 60835-69-0 Molecular formula: C14H19NO7 Molecular weight: 313.30 Melting point: 93-97 ºC Specification Appearance: Pale yellow solid Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non dangerous goods HS Code: 2932999090 Application Chloroform–water extraction systems have been studied using crown-ethers as extracting agents, namely: benzo-15-crown-5 (B15C5), 2,3-naphtho-15-crown-5 (N15C5), 4′-nitro-benzo-15-crown-5 (NO2B15C5), 4′-tert-butyl-benzo-15-crown-5 (TBB15C5), and 4′-acetyl-benzo-15-crown-5 (AcB15C5).