(2R,3R)-(-)-2,3-Butanediol

Modify Date: 2025-08-21 12:20:05

(2R,3R)-(-)-2,3-Butanediol structure	Common Name	(2R,3R)-(-)-2,3-Butanediol
	CAS Number	513-85-9	Molecular Weight	90.121
	Density	1.0±0.1 g/cm3	Boiling Point	180.7±0.0 °C at 760 mmHg
	Molecular Formula	C₄H₁₀O₂	Melting Point	25 °C(lit.)
	MSDS	USA	Flash Point	85.0±0.0 °C

Use of (2R,3R)-(-)-2,3-Butanediol

2,3-Butanediol is a butanediol derived from the bioconversion of natural resources[1].

Name	butane-2,3-diol
Synonym	More Synonyms

Description	2,3-Butanediol is a butanediol derived from the bioconversion of natural resources[1].
Related Catalog	Research Areas >> Others
References	[1]. Zhang L, et al. Mechanism of 2,3-butanediol stereoisomers formation in a newly isolated Serratia sp. T241. Sci Rep. 2016 Jan 12;6:19257.

Density	1.0±0.1 g/cm3
Boiling Point	180.7±0.0 °C at 760 mmHg
Melting Point	25 °C(lit.)
Molecular Formula	C₄H₁₀O₂
Molecular Weight	90.121
Flash Point	85.0±0.0 °C
Exact Mass	90.068077
PSA	40.46000
LogP	-0.99
Vapour Pressure	0.3±0.7 mmHg at 25°C
Index of Refraction	1.435
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides, chloroformates, reducing agents.
Water Solubility	SOLUBLE

(2R,3R)-(-)-2,3-Butanediol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK0532000

CHEMICAL NAME :: 2,3-Butanediol

CAS REGISTRY NUMBER :: 513-85-9

BEILSTEIN REFERENCE NO. :: 0969165

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H10-O2

MOLECULAR WEIGHT :: 90.14

WISWESSER LINE NOTATION :: QY1&YQ1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6075 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 49,385,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2438 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 726 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2438 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 44 (estimated) No. of Female Employees: 32 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	EK0532000
HS Code	29053980

Precursor 9
CAS#:56-81-5 Glycerol CAS#:431-03-8 butane-2,3-dione CAS#:64-17-5 Ethanol CAS#:513-86-0 Acetoin
CAS#:50-70-4 Sorbitol CAS#:21490-63-1 trans-2,3-Epoxy... CAS#:5408-86-6 2,3-Dibromobuta... CAS#:50-99-7 D-(+)-Glucose
CAS#:57-48-7 Fructose
DownStream 10
CAS#:55816-69-8 Ethyl 2-fluoro-... CAS#:55970-05-3 2,3-Dimethyl-1H... CAS#:513-86-0 Acetoin CAS#:431-03-8 butane-2,3-dione
CAS#:75-07-0 ch3cho CAS#:78-93-3 2-Butanone CAS#:64-19-7 acetic acid CAS#:3299-32-9 acetaldehyde 2,...
CAS#:124-38-9 Carbon dioxide CAS#:18695-41-5 2,2-dimethoxy-4...

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%

Analysis of eight glycols in serum using LC-ESI-MS-MS.

J. Anal. Toxicol. 38(9) , 676-80, (2014)

A liquid chromatography coupled with electrospray tandem mass spectrometry method was developed for the analysis of ethylene glycol, diethylene glycol, triethylene glycol, 1,4-butanediol, 1,2-butanedi...

Transcriptional responses to sucrose mimic the plant-associated life style of the plant growth promoting endophyte Enterobacter sp. 638.

PLoS ONE 10(1) , e0115455, (2015)

Growth in sucrose medium was previously found to trigger the expression of functions involved in the plant associated life style of the endophytic bacterium Enterobacter sp. 638. Therefore, comparativ...

Comprehensive utilization of glycerol from sugarcane bagasse pretreatment to fermentation.

Bioresour. Technol. 196 , 194-9, (2015)

In this study, the effects of glycerol pretreatment on subsequent glycerol fermentation and biomass fast pyrolysis were investigated. The liquid fraction from the pretreatment process was evaluated to...

D-Butane-2,3-diol

2,3-dihydroxybutane

(R,R)-(-)-2,3-Butanediol

(-)-2,3-Butanediol

(R,R)-(-)-butane-2,3-diol

(2R,3R)-(−)-2,3-Butanediol

butane-2R,3R-diol

2,3-BUTANEDIOL, (-)-

2,3-Butanediol

2,3-Butanediol, (2R,3R)-

MFCD00004523

3-hydroxy-2-butanol

(R,R)-2,3-Butylene glycol

(-)-(2R,3R)-Butanediol

(R,R)-2,3-Butanediol

(2R,3R)-butane-2,3-diol

meso-2,3-butanediol

(2R,3R)-2,3-Dihydroxybutane

EINECS 208-173-6

(R,R)-(-)-2,3-butylene glycol

(2R,3R)-2,3-Butanediol

2,3-Butylene Glycol

(2r,3r)-butan-2,3-diol

UNII:6510BGK6C5

(R,R)-butane-2,3-diol

D-(-)-2,3-Butanediol

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2R,3R)-(-)-2,3-Butanediol
Price: Check
Purity: 98.0%
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
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Price: ￥748.0/500ml ￥78.0/25ml ￥218.0/100ml
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Butanediol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,3-Butanediol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: (2R,3R)-(-)-2,3-Butanediol
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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