1,4-Dichloro-2-butene cas no:764-41-0
Synonyms: 1,4-Dichloro-2-butylene;NSC 9452;1,4-Dichloro-2-Butene(mixture of cis and trans);2-Butene, 1,4-dichloro-;1,4-Dichlorobutene-2 ; 2-Butene, 1,4-dichloro- ; 2-Butylene dichloride ; RCRA waste number U074;
Name1,4-Dichloro-2-butene
CAS764-41-0
Synonyms1,4-Dichloro-2-butylene;NSC 9452;1,4-Dichloro-2-Butene(mixture of cis and trans);2-Butene, 1,4-dichloro-;1,4-Dichlorobutene-2 ; 2-Butene, 1,4-dichloro- ; 2-Butylene dichloride ; RCRA waste number U074;
EINECS(EC#)212-121-8
Molecular FormulaC4H6Cl2
Molecular Weight125.00
Appearanceclear colorless liquid. Burns, though may be difficult to ignite
refractive index1.488
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(a)
Hazard T+: Very toxic;N: Dangerous for the environment;
Risk R10;R21;R25;R26;R34
Safety
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by ingestion, inhalation, and intravenous routes. Moderately toxic by skin contact. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. A severe skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl−.
Hazard Codes: 
T+,
N
Risk Statements:
R45: May cause cancer.
R24/25: Toxic in contact with skin and if swallowed.
R26: Very toxic by inhalation.
R34: Causes burns.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements:
S53: Avoid exposure - obtain special instructions before use.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions/safety data sheets.
RIDADR UN: 3390 6.1/PG 1
WGK Germany: 3
RTECS: EM4903000
F: 8-21
HazardClass: 6.1(a)
PackingGroup: II
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LC50 |
inhalation |
920mg/m3 (920mg/m3) |
BEHAVIORAL: MUSCLE WEAKNESS
BEHAVIORAL: ATAXIA
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985. |
| mouse |
LD50 |
intravenous |
56mg/kg (56mg/kg) |
|
U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01103, |
| mouse |
LD50 |
oral |
190mg/kg (190mg/kg) |
BEHAVIORAL: MUSCLE WEAKNESS
BEHAVIORAL: ATAXIA
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985. |
| rabbit |
LD50 |
skin |
620uL/kg (0.62mL/kg) |
|
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
| rat |
LCLo |
inhalation |
62ppm/4H (62ppm) |
|
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
| rat |
LD50 |
oral |
89mg/kg (89mg/kg) |
|
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
