Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-ethyl-3-methylthiophene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31805-48-8

31805-48-8 structure

31805-48-8 structure

Name: 2-ethyl-3-methylthiophene
Chemical Name: 2-ethyl-3-methylthiophene
CAS Number: 31805-48-8
Molecular Formula: C₇H₁₀S
Molecular Weight: 126.21900
Create Date: 2017-10-28 07:56:17
Modify Date: 2025-09-10 21:27:10

Name	2-ethyl-3-methylthiophene
Synonyms	2-Aethyl-3-methyl-thiophen EINECS 250-813-1 Thiophene,2-ethyl-3-methyl 3-methyl-2-ethylthiophene 2-ethyl-3-methyl-thiophene

Density	0.986g/cm3
Boiling Point	161.3ºC at 760mmHg
Molecular Formula	C₇H₁₀S
Molecular Weight	126.21900
Flash Point	33.7ºC
Exact Mass	126.05000
PSA	28.24000
LogP	2.61890
Index of Refraction	1.521

HS Code	2934999090

616-44-4 structure

616-44-4

~%

31805-48-8 structure

31805-48-8

Literature: Lamy et al. Journal of the Chemical Society, 1958 , p. 4202,4204

13679-72-6 structure

13679-72-6

~%

31805-48-8 structure

31805-48-8

Literature: Mohamadi; Spees; Grindey Journal of Medicinal Chemistry, 1992 , vol. 35, # 16 p. 3012 - 3016

Precursor 2
13679-72-6 616-44-4
DownStream 6
13679-73-7 13679-72-6 79461-92-0 79461-91-9
79461-90-8 98559-21-8

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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