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563-47-3

Name 3-Chloro-2-methylpropene
CAS 563-47-3
EINECS(EC#) 209-251-2
Molecular Formula C4H7Cl
MDL Number MFCD00000953
Molecular Weight 90.55
MOL File 563-47-3.mol

Chemical Properties

Appearance clear liquid
Melting point  -80 °C (lit.)
Boiling point  71-72 °C (lit.)
density  0.925 g/mL at 20 °C(lit.)
vapor density  3.12 (vs air)
vapor pressure  102 mm Hg ( 20 °C)
refractive index  n20/D 1.427(lit.)
Fp  9 °F
storage temp.  Refrigerator (+4°C) + Flammables area
solubility  H2O: insoluble
form  Liquid
color  Clear
explosive limit 2.2-10.4%(V)
Water Solubility  0.5 g/L (20 ºC)
Merck  14,2148
BRN  878160
Uses
In organic synthesis.
CAS DataBase Reference 563-47-3(CAS DataBase Reference)
IARC 2B (Vol. 63, 115) 2018
NIST Chemistry Reference 1-Propene, 3-chloro-2-methyl-(563-47-3)
EPA Substance Registry System 563-47-3(EPA Substance)

Safety Data

Hazard Codes  F,C,N
Risk Statements 
R11:Highly Flammable.
R20/22:Harmful by inhalation and if swallowed .
R34:Causes burns.
R43:May cause sensitization by skin contact.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 2554 3/PG 2
WGK Germany  2
RTECS  UC8050000
Autoignition Temperature 899 °F
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29032900
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Experimental reproductive effects. An irritant. Human mutation data reported. Very dangerous fire hazard when exposed to heat, flame, or oxidizers. Moderately explosive when exposed to heat or flame. Can react vigorously with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and ALLYL COMPOUNDS.
Hazardous Substances Data 563-47-3(Hazardous Substances Data)

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