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-ethyl-2-methyl-4-butyrolactone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31004-76-9

31004-76-9 structure

31004-76-9 structure

Name: 2-ethyl-2-methyl-4-butyrolactone
Chemical Name: 3-ethyl-3-methyloxolan-2-one
CAS Number: 31004-76-9
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900
Create Date: 2016-09-05 20:20:59
Modify Date: 2025-08-29 15:21:14

Name	3-ethyl-3-methyloxolan-2-one
Synonyms	2-Ethyl-2-methyl-4-butyrolactone

Density	0.969g/cm3
Boiling Point	205.6ºC at 760 mmHg
Molecular Formula	C₇H₁₂O₂
Molecular Weight	128.16900
Flash Point	74.5ºC
Exact Mass	128.08400
PSA	26.30000
LogP	1.34960
Index of Refraction	1.429

HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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