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: ETHYL 6,6-DIMETHYL-3-(METHYLSULFONYL)-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

172516-46-0

172516-46-0 structure

172516-46-0 structure

Name: ETHYL 6,6-DIMETHYL-3-(METHYLSULFONYL)-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBOXYLATE
Chemical Name: ethyl 6,6-dimethyl-3-methylsulfonyl-4-oxo-5,7-dihydro-2-benzothiophene-1-carboxylate
CAS Number: 172516-46-0
Molecular Formula: C₁₄H₁₈O₅S₂
Molecular Weight: 330.42000
Create Date: 2018-10-12 20:26:44
Modify Date: 2025-08-27 16:32:57

Name	ethyl 6,6-dimethyl-3-methylsulfonyl-4-oxo-5,7-dihydro-2-benzothiophene-1-carboxylate
Synonyms	hms554b18

Density	1.286g/cm3
Boiling Point	528.2ºC at 760mmHg
Molecular Formula	C₁₄H₁₈O₅S₂
Molecular Weight	330.42000
Flash Point	273.2ºC
Exact Mass	330.06000
PSA	114.13000
LogP	3.56420
Vapour Pressure	3.04E-11mmHg at 25°C
Index of Refraction	1.534

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2934999090

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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