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: (3E)-3-(2-methylpropylidene)oxolan-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5407-54-5

5407-54-5 structure

5407-54-5 structure

Name: (3E)-3-(2-methylpropylidene)oxolan-2-one
Chemical Name: (3E)-3-(2-methylpropylidene)oxolan-2-one
CAS Number: 5407-54-5
Molecular Formula: C₈H₁₂O₂
Molecular Weight: 140.18000
Create Date: 2016-02-08 20:11:07
Modify Date: 2025-09-11 20:54:21

Name	(3E)-3-(2-methylpropylidene)oxolan-2-one
Synonyms	3-isobutylidene-dihydro-furan-2-one 2-Isobutyliden-butyrolacton

Density	1.105g/cm3
Boiling Point	254.5ºC at 760 mmHg
Molecular Formula	C₈H₁₂O₂
Molecular Weight	140.18000
Flash Point	99.7ºC
Exact Mass	140.08400
PSA	26.30000
LogP	1.51570
Index of Refraction	1.547

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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