4091-39-8|3-Chloro-2-butanoneProducts Supply - Chemical intermediates Network

3-Chloro-2-butanone cas no:4091-39-8

Synonyms: Chlorobutanone; 95%; 3-Chloro-2-oxobutane~Methyl alpha-chloroethyl ketone

Identification

Name3-Chloro-2-butanone
CAS4091-39-8
SynonymsChlorobutanone; 95%; 3-Chloro-2-oxobutane~Methyl alpha-chloroethyl ketone
EINECS(EC#)223-834-9
Molecular FormulaC4H7ClO
Molecular Weight106.55

Chemical Properties

AppearanceYellow clear liquid
refractive index1.42-1.422
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass3

Safety Data

Hazard Xn:Harmful;
Risk R10;R20/21/22;R36/37/38
Safety

Moderately toxic by an unreported route. When heated to decomposition it emits toxic vapors of Cl⁻.
Safety Information of 3-Chloro-2-butanone (CAS NO.4091-39-8):
Hazard Codes: Xn Harmful
Risk Statements: 10-22-36/37/38-20/21/22
R10: Flammable.
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 16-36/37/39-26
S16: Keep away from sources of ignition.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 1224 3/PG 3
WGK Germany: 3
RTECS: EL7062000
HazardClass: 3
PackingGroup: III
HS Code: 29147090

HS Code 29147090

Toxicity

unr-mus LD50:810 mg/kg

TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown(2),1996,34.

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lotuschem: Tel:852-29738324; Address: Rm. 907. JCD116 Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong

3-Chloro-2-butanone cas no:4091-39-8

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