Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (R)-(-)-1,2-Propanediol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (R)-(-)-1,2-Propanediol
Price: ￥108.0/25g ￥348.0/100g
Purity: 99.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: (R)-(-)-1,2-Propanediol
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: (R)-(-)-1,2-Propanediol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-(-)-1,2-Propanediol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4254-14-2

4254-14-2 structure

4254-14-2 structure

Name: (R)-(-)-1,2-Propanediol
Chemical Name: (R)-propane-1,2-diol
CAS Number: 4254-14-2
Molecular Formula: C₃H₈O₂
Molecular Weight: 76.094
Catalog: Chemical reagent Organic reagent Fatty alcohol
Create Date: 2018-04-25 08:00:00
Modify Date: 2025-08-20 08:24:34
(R)-(-)-1,2-Propanediol is a (R)-enantiomer of 1,2-Propanediol that produced from glucose in Escherichia coli expressing NADH-linked glycerol dehydrogenase genes[1].

Name	(R)-propane-1,2-diol
Synonyms	Propylene glycol R-(-)-1,2-propanediol 1,2-Propandiol (2r)-propan-1,2-diol UNII:6DC9Q167V3 (R)-Propylene glycol (R)-(-)-1,2-Dihydroxypropane 1,2-Propyleneglycol (2R)-1,2-Propanediol DL-1,2-PROPANEDIOL (R)-(-)-Propylene glycol (-)-Propylene glycol (R)-(−)-Propylene glycol (−)-Propylene glycol Propane-1,2-diol propanediol 1,2-(RS)-Propanediol 1,2-propylene glycol 1,2-Propanediol, (R)- (R)-1,2-Propanediol (R)-(−)-1,2-Propanediol (±)-1,2-Propanediol (±)-Propylene glycol 1,2-propane-diol PROPYLENE GLYCOL, (R)- 1,2-Propanediol, (2R)- (R)-propane-1,2-diol (RS)-1,2-Propanediol (2R)-Propane-1,2-diol (R)-(-)-1,2-Propanediol Propan-1,2-diol DL-PROPYLENE GLYCOL 1,2-Propanediol (R)-(−)-Propylene glycerol MFCD00066248 1,2-Propanediol (8CI,9CI)

Description	(R)-(-)-1,2-Propanediol is a (R)-enantiomer of 1,2-Propanediol that produced from glucose in Escherichia coli expressing NADH-linked glycerol dehydrogenase genes[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. N E Altaras, et al. Metabolic engineering of a 1,2-propanediol pathway in Escherichia coli. Appl Environ Microbiol. 1999 Mar;65(3):1180-5.

Density	1.0±0.1 g/cm3
Boiling Point	184.8±8.0 °C at 760 mmHg
Melting Point	-57ºC
Molecular Formula	C₃H₈O₂
Molecular Weight	76.094
Flash Point	107.2±0.0 °C
Exact Mass	76.052429
PSA	40.46000
LogP	-1.34
Vapour Pressure	0.2±0.8 mmHg at 25°C
Index of Refraction	1.430

Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	F,Xn
Risk Phrases	R20
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
HS Code	2905399090

Precursor 10
75-56-9 20263-26-7 17392-83-5 116-09-6
60456-23-7 61597-96-4 1369852-93-6 176097-26-0
87037-69-2 27871-49-4
DownStream 8
110-98-5 116-09-6 1193-11-9 15448-47-2
10326-41-7 136918-07-5 113429-86-0 592-19-8

HS Code	2905399090
Summary	2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

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