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

Names

[ CAS No. ]:
513-85-9

[ Name ]:
(2R,3R)-(-)-2,3-Butanediol

[Synonym ]:
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

Biological Activity

[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.

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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)

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

Articles

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...