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-dihydroxy-5-(hydroxymethyl)-, (R)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

138760-70-0

138760-70-0 structure

138760-70-0 structure

Name: 2(5H)-Furanone,3,4-dihydroxy-5-(hydroxymethyl)-,(5R)-
Chemical Name: D-erythro-ascorbic acid
CAS Number: 138760-70-0
Molecular Formula: C₅H₆O₅
Molecular Weight: 146.098
Create Date: 2018-12-28 22:58:58
Modify Date: 2025-08-29 17:04:34

Names
Properties

Name	D-erythro-ascorbic acid
Synonyms	(5R)-3,4-Dihydroxy-5-(hydroxymethyl)-2(5H)-furanone 2(5H)-Furanone,3,4-dihydroxy-5-(hydroxymethyl)-,(5R)- (R)-2,3,4,5-tetrahydroxy-pent-2c-enoic acid-4-lactone D-Erythroascorbic acid 2(5H)-Furanone, 3,4-dihydroxy-5-(hydroxymethyl)-, (5R)- (R)-2,3,4,5-Tetrahydroxy-pent-2c-ensaeure-4-lacton

Density	1.9±0.1 g/cm3
Boiling Point	450.9±45.0 °C at 760 mmHg
Molecular Formula	C₅H₆O₅
Molecular Weight	146.098
Flash Point	203.0±22.2 °C
Exact Mass	146.021530
PSA	86.99000
LogP	-1.79
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.671

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