1,4-Dichlorobutane

Modify Date: 2025-08-24 12:39:08

1,4-Dichlorobutane Structure
1,4-Dichlorobutane structure
Common Name 1,4-Dichlorobutane
CAS Number 110-56-5 Molecular Weight 127.012
Density 1.1±0.1 g/cm3 Boiling Point 153.9±0.0 °C at 760 mmHg
Molecular Formula C4H8Cl2 Melting Point -38 °C
MSDS Chinese USA Flash Point 40.8±22.4 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

Name 1,4-Dichlorobutane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 153.9±0.0 °C at 760 mmHg
Melting Point -38 °C
Molecular Formula C4H8Cl2
Molecular Weight 127.012
Flash Point 40.8±22.4 °C
Exact Mass 126.000305
LogP 2.24
Vapour Pressure 4.2±0.2 mmHg at 25°C
Index of Refraction 1.429
Storage condition 2-8°C
Stability Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
Water Solubility 0.24 g/100 mL (20 ºC)

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R10;R36/37/38
Safety Phrases S26-S36-S45-S36/37
RIDADR UN 1993 3/PG 3
WGK Germany 1
Packaging Group III
Hazard Class 3
HS Code 29031980

 Synthetic Route

 Customs

HS Code 2903199000
Summary 2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

1,4-Dichlorbutan
1,4-dichloro-butane
DICHLOROBUTANE
1,4-BUTYLENE DICHLORIDE
tetramethylene dichloride
1,4-dichloro-butan
4-chloro-butyl chloride
Tetramethylene Chloride
Butane,1,4-dichloro
Butane, 1,4-dichloro-
EINECS 203-778-1
1,4-Dichloro-n-butane
MFCD00001011
Butandiyldichlorid
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