CAS 13679-73-7|4-methyl-2-acetylthiophene

Introduction：Basic information about CAS 13679-73-7|4-methyl-2-acetylthiophene, 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	4-methyl-2-acetylthiophene
CAS Number	13679-73-7	Molecular Weight	140.203
Density	1.1±0.1 g/cm3	Boiling Point	236.9±20.0 °C at 760 mmHg
Molecular Formula	C₇H₈OS	Melting Point	/
MSDS	ChineseUSA	Flash Point	97.1±21.8 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	1-(4-Methylthiophen-2-yl)ethanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	236.9±20.0 °C at 760 mmHg
Molecular Formula	C₇H₈OS
Molecular Weight	140.203
Flash Point	97.1±21.8 °C
Exact Mass	140.029587
PSA	45.31000
LogP	1.71
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.536
InChIKey	NFZNHUNPIJPRMP-UHFFFAOYSA-N
SMILES	CC(=O)c1cc(C)cs1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H317-H319
Precautionary Statements	P280-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	R20/21/22
Safety Phrases	S26-S37/39
RIDADR	PG 3
WGK Germany	3
Packaging Group	III
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

MFCD00027395

1-(4-Methyl-2-thienyl)ethanone

1-(4-methylthiophen-2-yl)ethanone

Ethanone, 1- (4-methyl-2-thienyl)-

EINECS 237-180-7

Ethanone, 1-(4-methyl-2-thienyl)-

4-methyl-2-acetylthiophene

2-Acetyl-4-methylthiophene

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