3,4-Diaminothiophene

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Names

[ CAS No. ]:
78637-85-1

[ Name ]:
3,4-Diaminothiophene

[Synonym ]:
3,4-thiophenediamine
3,4-Thiophenediamine dihydrobromide
thiophene-3,4-diamine
3,4-diamino-thiophene
3,4-Diamino-thiophen
thiophene-3,4-diaMinedihydrochloride
MFCD00671511
3,4-Diaminothiophene2HCl

Chemical & Physical Properties

[ Boiling Point ]:
385.5ºC at 760 mmHg

[ Melting Point ]:
150ºC

[ Molecular Formula ]:
C4H6N2S

[ Molecular Weight ]:
114.16900

[ Flash Point ]:
186.9ºC

[ Exact Mass ]:
114.02500

[ PSA ]:
80.28000

[ LogP ]:
2.07490

[ Vapour Pressure ]:
2.55E-06mmHg at 25°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
39-20/21/22

[ Safety Phrases ]:
24/25

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-(2,4-Difluorobenzoyl)-2-fluoro-cyclopropane
  • N,N'-Bis(2,5-difluoro-4-cyanophenyl)urea
  • N,N-Diethyl-3,3,3-trifluoro-prop-1-ene-2-sulfonamide
  • 4-Iodo-2-(1-methoxyethenyl)pyridine
  • (D-Ana(sup 6))-LHRH acetate
  • [(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] (3Z,12Z)-octadeca-3,12-dienoate
  • 4-Ethenyl-1,1-difluorocyclohexane
  • 2-Fluoro-6-methoxy-4-(4-oxopiperidin-1-YL)benzonitrile
  • 3-(5-tert-butyl-1,3-oxazol-2-yl)-N-[(2-chlorophenyl)(cyano)methyl]propanamide
  • 1-Methyl-6,7-dihydrocyclohepta[c]pyrazol-8-one
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