CAS 3172-52-9|2,5-Dichlorothiophene

Introduction：Basic information about CAS 3172-52-9|2,5-Dichlorothiophene, 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	2,5-Dichlorothiophene
CAS Number	3172-52-9	Molecular Weight	153.030
Density	1.5±0.1 g/cm3	Boiling Point	158.9±20.0 °C at 760 mmHg
Molecular Formula	C₄H₂Cl₂S	Melting Point	-41--40°C
MSDS	ChineseUSA	Flash Point	59.4±0.0 °C
Symbol	GHS02	Signal Word	Warning

Names

Name	2,5-Dichlorothiophene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.5±0.1 g/cm3
Boiling Point	158.9±20.0 °C at 760 mmHg
Melting Point	-41--40°C
Molecular Formula	C₄H₂Cl₂S
Molecular Weight	153.030
Flash Point	59.4±0.0 °C
Exact Mass	151.925430
PSA	28.24000
LogP	3.20
Vapour Pressure	3.3±0.3 mmHg at 25°C
Index of Refraction	1.584
InChIKey	FGYBDASKYMSNCX-UHFFFAOYSA-N
SMILES	Clc1ccc(Cl)s1
Storage condition	0-6°C

Safety Information

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Hazard Codes	T+: Very toxic;
Risk Phrases	R26/27/28;R40
Safety Phrases	S45-S36/37-S28A
RIDADR	2929
Packaging Group	II
Hazard Class	6.1
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

2,5-Dichlorothiophene

2,5-diclorothiophene

2,5-Dichlor-thiophen

EINECS 221-638-8

2,5-dichloro-thiophene

DICHLOROTHIOPHENE

Thiophene, 2,5-dichloro-

thiophene,2,5-dichloro

2,6-DICHLOROTHIOPHENE

2,4-DICHLOROPHENETHYLAMINE

5-chloro-2-thienyl chloride

5-chloro-thien-2-yl chloride

2,5-dichloro-thiophen

MFCD00005423

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