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616-21-7

Name 1,2-DICHLOROBUTANE
CAS 616-21-7
EINECS(EC#) 210-469-5
Molecular Formula C4H8Cl2
MDL Number MFCD00013676
Molecular Weight 127.01
MOL File 616-21-7.mol
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Chemical Properties

Melting point  -70.34°C (estimate)
Boiling point  125 °C (lit.)
density  1.112 g/mL at 25 °C(lit.)
vapor pressure  28 mm Hg ( 32 °C)
refractive index  n20/D 1.445(lit.)
Fp  80 °F
form  clear liquid
color  Colorless to Light yellow
explosive limit 2.25-9.25%, 20°F
BRN  1731376
CAS DataBase Reference 616-21-7(CAS DataBase Reference)
EPA Substance Registry System 1,2-Dichlorobutane (616-21-7)

Safety Data

Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S33:Take precautionary measures against static discharges .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 1993 3/PG 3
WGK Germany  3
Autoignition Temperature 529 °F
TSCA  Yes
HS Code  2903.19.6050
HazardClass  3
PackingGroup  III
Hazardous Substances Data 616-21-7(Hazardous Substances Data)

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