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Home> Products > Organic Intermediates > Organic Intermediate > CAS DataBase Listed 1 > CAS 1682-20-8
1682-20-8 structure 3D

1682-20-8

  • Molecular Weight: 166.079
  • Formula: C18H12N4O5S
  • Name: 5,10[1',2']-Benzeno-5H-dibenzo[a,d]cycloheptene,10,11-dihydro- (9CI)
  • Synonyms: V3709; L-2052; VP10444; RP22857; A810951; AK126131; AJ-25004; AC1Q511H; AN-49688; CJ-04759; KB-72000; J-514314; ZB015992; J-010439; HE001368; HE245442; AC1LOULX; ST029285; 3S211029; 3S101314; I02-1255; ANW-22336; DB-001281; TR-007304; CTK0I3347; AB1010868; SBB028360; ACMC-1BZBR; FT-0617616; ZINC1085205; KS-000014B0; PUBCHEM2992; mfcd00010855; AKOS005063368; SCHEMBL1002200; DTXSID60361523; MCULE-3958637507; MOLPORT-000-151-233;...
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 1682-20-8 Safety Data
  • [Risk Codes]
  • R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
Properties
  • Molecular Weight:
  • 166.079
  • Density:
  • 1.17
  • Boiling Point:
  • °Cat760mmHg
  • Melting Point:
  • 85-87 °C(lit.)
  • Flash Point:
  • 228.1°C
  • Refractive index:
  • 1.485
  • More Properties>>
Upstream Product Downtream information
There are 35 suppliers who can provide 5,10[1',2']-Benzeno-5H-dibenzo[a,d]cycloheptene,10,11-dihydro- (9CI) with CAS No. 1682-20-8
4-Amino-2,3,5,6-Tetrafluoropyridine
  • FOB Price:2 USD/Kilogram 
  • Cas No:1682-20-8 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:90 Year/Metric Ton 
  • Formula:C5H2F4N2 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
9YRS Main Products
Chemical products
Contact Supplier
4-Amino-2,3,5,6-tetrafluoropyridine
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Sep 29 2017 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
6YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
2,3,5,6-Tetrafluoropyridin-4-amine
  • Cas No:1682-20-8 
  • Purity:95+% 
  • Formula:C5H2F4N2 
  • Payment:1525%T/T in advance 
  • Description:Atomax Chemicals Co.,Ltd a leading global supplier and manufacturer of chiral chemicals, amino acids, aromatic and Pyridine halogens, natural extracts and pharmaceutical raw materials. we are a registered chemicals provider for most giant pharmaceutical compan...
  • Updatetime:Jul 29 2019 
Atomax Chemicals Co.,Ltd
  • Registered Time:2006
  • Employees:51 - 100 People
  • Tel:86-755-33239182
  • Fax:86-755-33233381
  • Address:Huiji302 Hutingju Sanwei Xixiang SHENZHEN 518126, China
Main Products
3-Fluoro-isonicotinic acid,Osmium tetroxide,Mafenide Hcl,3-Bromopentane,2-Phenylacetoacetonitrile,OSMIUM
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4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C5H2F4N2 
  • Payment:T/T,LC,DP,DA 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
4-Amino-2,3,5,6-tetrafluoropyridine
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
4-Amino-2,3,5,6-tetrafluoropyridine
  • Cas No:1682-20-8 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:10 Month/Kilogram 
  • Formula:C5H2F4N2 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
2,3,5,6-tetrafluoropyridin-4-amine
  • Cas No:1682-20-8 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Formula:C5H2F4N2 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1996
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jingwenlong
  • Employees:11 - 50 People
  • Tel:86-571-85586718
  • Fax:86-571-85864795
  • Address:Joinhands Science Park, No.4028,Nanhuan Road,
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
4-Aminotetrafluoropyridine
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 26 2019 
Capot Chemical Co., Ltd
  • Tel:+86 (0) 571 85 58 67 18
  • Fax:0086-571-85864795
Contact Supplier
4-Amino-2,3,5,6-tetrafluoropyridine
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 26 2019 
TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 800-988-0390
  • Fax:021-67121385
  • Address:shanghai
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
INDOFINE Chemical Company, Inc.
  • Tel:1 888 463 6346
  • Fax:(908) 359-1179
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Interchim S.A.
  • Tel:(33) 4 70 03 88 55
  • Fax:(33) 4 70 03 82 60
  • Address:211, AVENUE, J.F. KENNEDY, MONTLUCON - 03100, ALLIER, FRANCE
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
BOSCHE SCIENTIFIC, LLC
  • Tel:732 565 9988
  • Fax:732 875 0899
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Ricci Chimica
  • Tel:+39 (0)756929241
  • Fax:+39 (0)755926595
  • Address:Via A. Barcaccia, 7 -06134 Ponte Valleceppi - Perugia - Italy
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Goldfinch Laboratories
  • Tel:+44 1977712231
  • Address:UNITED KINGDOM
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Manchester Organics
  • Tel:+44-(0)-1928 710 200
  • Fax:+44-(0)-1928 710 225
  • Address:Unit 2 Clifton Lane, Ashville Industrial Estate, Sutton Weaver, Runcorn, Cheshire WA7 3FP,
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Hansa Fine Chemicals GmbH
  • Tel:+49-(421)-2208-403
  • Fax:+49-(421)-2208-409
  • Address:BITZ, Fahrenheitstr. 1, Bremen D-28359,
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
ASDI Incorporated
  • Tel:302 266 8296
  • Fax:302 266 8296
  • Address:601 Interchange Blvd. Newark, DE 19711 USA
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Wako Pure Chemical Industries, Ltd.
  • Tel:+81 6 6203 3741
  • Address:1-2 Doshomachi 3-Chome, Chuo-ku, Osaka 540-8605, Japan
Contact Supplier
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Service Chemical Inc.
  • Tel:888-895-6920
  • Fax:215-362-2578
Contact Supplier
4-AMino-2,3,5,6-tetrafluoropyridine
  • Cas No:1682-20-8 
  • Formula:C5H2F4N2 
  • Updatetime:Nov 25 2019 
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
  • Tel:+86-21-54098501
  • Fax:+86-21-54096319
Contact Supplier
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