1-Chloro-2-butene

Names

[ CAS No. ]:
591-97-9

[ Name ]:
1-Chloro-2-butene

[Synonym ]:
2-Butene, 1-chloro-
methallyl chloride
EINECS 209-739-5
MFCD00000987
1-chloro-2-buten
krotylchlorid
Chlorobutene
Crotylchlorid
1-Chlorobut-2-ene
1-Chlorbut-2-en
CROTYL CHLORIDE
2-butenylchloride
(E/Z)-crotyl chloride

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
84.5±0.0 °C at 760 mmHg

[ Melting Point ]:
-65°C

[ Molecular Formula ]:
C₄H₇Cl

[ Molecular Weight ]:
90.551

[ Flash Point ]:
-15.0±0.0 °C

[ Exact Mass ]:
90.023628

[ LogP ]:
2.17

[ Vapour Pressure ]:
80.6±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.426

[ Stability ]:
Stable. Highly flammable. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM4264000

CHEMICAL NAME :: 2-Butene, 1-chloro-

CAS REGISTRY NUMBER :: 591-97-9

BEILSTEIN REFERENCE NO. :: 0605304

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H7-Cl

MOLECULAR WEIGHT :: 90.56

WISWESSER LINE NOTATION :: G2U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 100 umol/L

REFERENCE :: CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 20,263,1983

Safety Information

[ Hazard Codes ]:
F:Flammable;C:Corrosive;

[ Risk Phrases ]:
R11;R22;R34

[ Safety Phrases ]:
S16-S26-S36/37/39-S45

[ RIDADR ]:
UN 2924 3/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
EM4264000

[ Packaging Group ]:
I; II; III

[ HS Code ]:
2903299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903299090

[ Summary ]:
2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%