CAS 78637-85-1|3,4-Diaminothiophene

Introduction：Basic information about CAS 78637-85-1|3,4-Diaminothiophene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	3,4-Diaminothiophene
CAS Number	78637-85-1	Molecular Weight	114.16900
Density	/	Boiling Point	385.5ºC at 760 mmHg
Molecular Formula	C₄H₆N₂S	Melting Point	150ºC
MSDS	/	Flash Point	186.9ºC

Names

Name	3,4-Diaminothiophene dihydrobromide
Synonym	More Synonyms

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
InChIKey	AGZYNVVJQAOVRP-UHFFFAOYSA-N
SMILES	Nc1cscc1N

Safety Information

Hazard Codes	Xn
Risk Phrases	39-20/21/22
Safety Phrases	24/25
HS Code	2934999090

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%

Synonyms

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

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