Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Acetyl-3-methylthiophene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13679-72-6

13679-72-6 structure

13679-72-6 structure

Name: 2-Acetyl-3-methylthiophene
Chemical Name: 2-Acetyl-3-methylthiophene
CAS Number: 13679-72-6
Molecular Formula: C₇H₈OS
Molecular Weight: 140.20300
Create Date: 2018-09-13 14:45:27
Modify Date: 2026-06-30 16:03:34

Name	2-Acetyl-3-methylthiophene
Synonyms	Thiophene, 2-acetyl-3-methyl 2-propenoic acid (4-chlorophenyl) ester 1-(3-Methyl-2-thienyl)ethanone 1-(3-Methyl-thiophen-2-yl)-ethanone 1-(3-Methylthiophen-2-yl)ethanone 1-(3-Methylthiophen-2-yl)ethan-1-one 2-ACETYL-3-METHYLTHIOPHENE Ethanone, 1-(3-methyl-2-thienyl) EINECS 237-179-1 76167 3-METHYL-2-ACETYLTHIOPHENE 1-(3-methyl-2-thienyl)ethan-1-one 3-METHYL-2-ACETYLTHIOPHENE MFCD00005443

Density	1.124 g/mL at 25 °C(lit.)
Boiling Point	98-99 °C14 mm Hg(lit.)
Molecular Formula	C₇H₈OS
Molecular Weight	140.20300
Flash Point	199 °F
Exact Mass	140.03000
PSA	45.31000
LogP	2.25910
Vapour Pressure	0.152mmHg at 25°C
Index of Refraction	n20/D 1.562(lit.)

Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	S36/37
RIDADR	PG 3
WGK Germany	3
Packaging Group	III
HS Code	2934999090

Precursor 10
23806-24-8 75-05-8 616-44-4 108-24-7
61341-26-2 506-82-1 31805-48-8 75-36-5
79461-90-8 79461-91-9
DownStream 8
1451-95-2 319-56-2 31805-48-8 23806-24-8
81294-11-3 98559-21-8 575-93-9 62466-11-9

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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