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(5H)-Furanone,3,4-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1575-46-8

1575-46-8 structure

1575-46-8 structure

Name: 2(5H)-Furanone,3,4-dimethyl-
Chemical Name: 3,4-dimethyl-2H-furan-5-one
CAS Number: 1575-46-8
Molecular Formula: C₆H₈O₂
Molecular Weight: 112.12700
Create Date: 2016-05-14 02:35:58
Modify Date: 2025-09-03 17:58:18

Name	3,4-dimethyl-2H-furan-5-one
Synonyms	3,4-Dimethyl-2(5H)furanon 3,4-dimethyl-5H-furan-2-one 2,3-dimethyl-2-butenolide 3,4-dimethylfuran-2(5H)-one 3,4-Dimethyl-2-oxo-5H-furan 3,4-Dimethyl-2(5H)-furanone 2,3-Dimethyl-4-hydroxy-2-butenoic lactone

Density	1.062g/cm3
Boiling Point	224.7ºC at 760mmHg
Molecular Formula	C₆H₈O₂
Molecular Weight	112.12700
Flash Point	84.5ºC
Exact Mass	112.05200
PSA	26.30000
LogP	0.87960
Vapour Pressure	0.0897mmHg at 25°C
Index of Refraction	1.465

HS Code	2932209090

Precursor 9
201230-82-2 766-39-2 124-38-9 79348-41-7
41282-40-0 4626-58-8 1004788-37-7 497-03-0
1462-12-0
DownStream 1
20843-07-6

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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