CAS 3140-93-0|dibromothiophene

Introduction：Basic information about CAS 3140-93-0|dibromothiophene, 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	dibromothiophene
CAS Number	3140-93-0	Molecular Weight	241.932
Density	2.2±0.1 g/cm3	Boiling Point	221.9±20.0 °C at 760 mmHg
Molecular Formula	C₄H₂Br₂S	Melting Point	-17.5ºC
MSDS	ChineseUSA	Flash Point	51.7±0.0 °C
Symbol	GHS02, GHS06	Signal Word	Danger

Names

Name	2,3-Dibromothiophene
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.2±0.1 g/cm3
Boiling Point	221.9±20.0 °C at 760 mmHg
Melting Point	-17.5ºC
Molecular Formula	C₄H₂Br₂S
Molecular Weight	241.932
Flash Point	51.7±0.0 °C
Exact Mass	239.824387
PSA	28.24000
LogP	3.34
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.638
InChIKey	ATRJNSFQBYKFSM-UHFFFAOYSA-N
SMILES	Brc1ccsc1Br
Storage condition	Flammables area

Safety Information

Symbol	GHS02, GHS06
Signal Word	Danger
Hazard Statements	H226-H301-H319
Precautionary Statements	P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R10;R20/21/22;R36/37/38
Safety Phrases	S23-S24/25-S36/37/39-S26-S16
RIDADR	UN 1993 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3
HS Code	29349990

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

2,3-dibromthiophen

Thiophene,2,3-dibromo

Thiophene, 2,3-dibromo-

EINECS 221-542-6

2,3-Dibromo thiophene

dibromothiophene

MFCD00005418

2,3-dibromo-thiophene

2,3,5,6-TETRAFLUORO-4-HYDRAZINOPYRIDINE

Thiophene,3-dibromo

2,3-Dibromothiophene

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