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1111-97-3

Name 3-CHLORO-3-METHYL-1-BUTYNE
CAS 1111-97-3
EINECS(EC#) 214-188-9
Molecular Formula C5H7Cl
MDL Number MFCD00190221
Molecular Weight 102.56
MOL File 1111-97-3.mol
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Chemical Properties

Appearance Clear colorless to straw colored liquid
Melting point  -61 °C (lit.)
Boiling point  73-75 °C (lit.)
density  0.913 g/mL at 25 °C(lit.)
refractive index  n20/D 1.418(lit.)
Fp  40 °F
storage temp.  Refrigerator (+4°C)
form  Liquid
color  Clear colorless to straw
Specific Gravity 0.91
InChIKey QSILYWCNPOLKPN-UHFFFAOYSA-N
CAS DataBase Reference 1111-97-3(CAS DataBase Reference)
EPA Substance Registry System 1-Butyne, 3-chloro-3-methyl- (1111-97-3)

Safety Data

Hazard Codes  F,Xn,Xi
Risk Statements 
R11:Highly Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29032990

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