Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Hydroxydihydro-2(3H)-furanone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Hydroxydihydro-2(3H)-furanone
Price: ￥278.0/1g
Purity: 99.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Alpha-hydroxy-gamma-butyrolactone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19444-84-9

19444-84-9 structure

19444-84-9 structure

Name: 3-Hydroxydihydro-2(3H)-furanone
Chemical Name: α-HYDROXY-γ-BUTYROLACTONE
CAS Number: 19444-84-9
Molecular Formula: C₄H₆O₃
Molecular Weight: 102.089
Catalog: Chemical reagent Organic reagent Ester Lactone compound
Create Date: 2018-03-14 08:00:00
Modify Date: 2025-08-26 21:01:41

Name	α-HYDROXY-γ-BUTYROLACTONE
Synonyms	Dihydro-3-hydroxy-2(3H)-furanone α-Hydroxy-γ-butyrolactone 3-Hydroxydihydrofuran-2(3H)-one 2(3H)-Furanone, dihydro-3-hydroxy- 3-Hydroxydihydro-2(3H)-furanone 3-Hydroxytetrahydrofuran-2-one T5OVTJ CQ 2-Hydroxy-gamma-butyrolactone 2-Hydroxy-3-methyl-valeriansaeuremethylester MFCD00134268 UNII:L5D4QZ05QR Pentanoic acid,2-hydroxy-3-methyl-,methyl ester

Density	1.4±0.1 g/cm3
Boiling Point	249.3±0.0 °C at 760 mmHg
Molecular Formula	C₄H₆O₃
Molecular Weight	102.089
Flash Point	122.1±13.2 °C
Exact Mass	102.031693
PSA	46.53000
LogP	-1.83
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.506

Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S23;S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932209090

Precursor 10
329735-16-2 617-48-1 646-06-0 292638-85-8
5061-21-2 583-91-5 62386-30-5 1404079-44-2
50-00-0 56-82-6
DownStream 10
192057-37-7 497-23-4 25600-25-3 636-61-3
583-91-5 617-48-1 1518-62-3 15166-68-4
168982-69-2 58835-34-0

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.