CAS 17249-90-0|2,5-Dichloro-3-methylthiophene

Introduction：Basic information about CAS 17249-90-0|2,5-Dichloro-3-methylthiophene, 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. Synonyms

Common Name	2,5-Dichloro-3-methylthiophene
CAS Number	17249-90-0	Molecular Weight	167.056
Density	1.4±0.1 g/cm3	Boiling Point	185.5±35.0 °C at 760 mmHg
Molecular Formula	C₅H₄Cl₂S	Melting Point	/
MSDS	ChineseUSA	Flash Point	82.2±12.7 °C
Symbol	GHS05, GHS06	Signal Word	Danger

Names

Name	2,5-Dichloro-3-methylthiophene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	185.5±35.0 °C at 760 mmHg
Molecular Formula	C₅H₄Cl₂S
Molecular Weight	167.056
Flash Point	82.2±12.7 °C
Exact Mass	165.941071
PSA	28.24000
LogP	3.66
Vapour Pressure	1.0±0.3 mmHg at 25°C
Index of Refraction	1.573
InChIKey	BUWSFDLUTRHPBO-UHFFFAOYSA-N
SMILES	Cc1cc(Cl)sc1Cl
Storage condition	Refrigerator

Safety Information

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H318
Precautionary Statements	P280-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	R22;R41
Safety Phrases	S26-S36/37/39
RIDADR	UN 2810
Packaging Group	III
Hazard Class	6.1

Synonyms

MFCD00022490

Thiophene, 2,5-dichloro-3-methyl-

2,5-dichlor-3-methylthiophen

2.5-Dichloro-3-methylthiophene

2,4-DICHLOROPHENYL 3-(2-CHLORO-5-NITROPHENYL)ACRYLATE

2,5-Dichloro-3-methylthiophene

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