2,3-Dichlorobutane

2,3-Dichlorobutane Property

Melting point:

−80 °C(lit.)

Boiling point:

117-119 °C(lit.)

Density 

1.107 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.442(lit.)

Flash point:

65 °F

storage temp. 

Flammables area

Water Solubility 

561.7mg/L(20 ºC)

CAS DataBase Reference

7581-97-7(CAS DataBase Reference)

EPA Substance Registry System

Butane, 2,3-dichloro- (7581-97-7)

Safety

Hazard Codes 

F,Xn

Risk Statements 

11-22-43

Safety Statements 

16-36/37

RIDADR 

UN 1993 3/PG 2

WGK Germany 

2

HazardClass 

3

PackingGroup 

II

HS Code 

29031980

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

2,3-Dichlorobutane Chemical Properties,Usage,Production

Chemical Properties

clear colourless to slightly yellow liquid

References

[1] MAKOTO MISONO Yukio Y. Stereoselectivity of the elimination reactions of 2,3-dihalobutanes and 2-bromobutane over alkaline earth metal oxides and alumina[J]. Journal of Catalysis, 1974, 33 3: Pages 474-479. DOI:10.1016/0021-9517(74)90293-0.
[2] J. ?TOKR. Molecular spectra and conformational structure of stereoisomers of 2,3-dichlorobutane and 3,4-dichlorohexane[J]. Collection of Czechoslovak Chemical Communications, 1969, 34 1: 1875-1890. DOI:10.1135/CCCC19691875.
[3] S. KONDO. Solvent Effects on the Proton Magnetic Resonance Spectra of 2,3-Dichlorobutane and the Problem of Rotational Isomers[J]. Bulletin of the Chemical Society of Japan, 1968, 41 1: 790-795. DOI:10.1246/BCSJ.41.790.