1,3-Dibromobutane

Basic Information

View in Editor

CAS Number

107-80-2

Molecular Formula

C4H8Br2

Molecular Weight

215.92 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-25.98°C (estimate)

Boiling Point

175 °C

Flash Point

173-176°C

Refractive Index

n20/D 1.5080(lit.)

SMILES

View in Editor

CC(CCBr)Br

InChI

InChI=1S/C4H8Br2/c1-4(6)2-3-5/h4H,2-3H2,1H3

InChIKey

XZNGUVQDFJHPLU-UHFFFAOYSA-N

LogP

2.554800000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

28.7

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1(b) Class 6.1(b)

Sensitiveness

Sensitive to air

Synonyms & References

English

D0175
Butane, 1,3-dibromo-
DTXSID30870455
EN300-96351
NS00041138
AS-56895
FT-0606629
E76659
1,3-dibromo butane
1,3-Butylene Bromide
1,3-dibromo-butane
1,3 dibromobutane
J-802012
BR1240
CS-0186296
MFCD00000152
107-80-2
1 pound not3-Dibromobutane
AKOS015915033
A801757
1,3-DIBROMOBUTANE
SCHEMBL1137164
EINECS 203-520-8
1,3-Butylenebromide
1,3-Dibromobutane, 97%
J-503886
1,3-Dibromobutane
1,3-Butylene bromide
1.3-Dibromobutane
1,3-Dibrom-butan
1,3-dibromo-1-methylpropane

MDL Number

MFCD00000152

Customs Code

29033036

FAQ

What are the physical and chemical properties of 1,3-Dibromobutane (CAS: 107-80-2)?

1,3-Dibromobutane (CAS: 107-80-2) is a colorless liquid with a strong bromine odor. Its molecular weight is approximately 182.05 g/mol. It has a high boiling point at 132-134°C and a low melting point around -22°C. It is slightly soluble in water but miscible with common organic solvents. Chemically, it is moderately reactive, especially towards nucleophiles and reducing agents.

How is 1,3-Dibromobutane (CAS: 107-80-2) typically synthesized?

1,3-Dibromobutane (CAS: 107-80-2) is usually synthesized via a substitution reaction of butene with bromine. The reaction proceeds in a solvent like carbon tetrachloride or dichloromethane, often using a phase transfer catalyst to improve yield and selectivity. The overall reaction is highly exothermic and should be conducted under controlled conditions to avoid hazards.

What industries use 1,3-Dibromobutane (CAS: 107-80-2)?

1,3-Dibromobutane (CAS: 107-80-2) is primarily used in the production of agricultural chemicals, pharmaceuticals, and organic solvents. It also finds applications in the manufacture of plasticizers, rubber, and as a reagent in the synthesis of other brominated compounds. Its use in semiconductors is less common but it can be utilized in certain specialty applications.

What precautions should be taken when handling 1,3-Dibromobutane (CAS: 107-80-2)?

When handling 1,3-Dibromobutane (CAS: 107-80-2), safety measures include the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work must be conducted in a well-ventilated area or inside a fume hood. Spills should be immediately cleaned up using appropriate absorbents and the area should be flushed with water. Always consult the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.