78-77-3

Name 1-Bromo-2-methylpropane
CAS 78-77-3
EINECS(EC#) 201-141-2
Molecular Formula C4H9Br
MDL Number MFCD00000217
Molecular Weight 137.02
MOL File 78-77-3.mol
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Chemical Properties

Appearance CLEAR LIQUID
Melting point  -119 °C
Boiling point  90-92 °C(lit.)
density  1.26 g/mL at 20 °C(lit.)
vapor pressure  41 hPa (20 °C)
refractive index  n20/D 1.435(lit.)
Fp  65 °F
storage temp.  Flammables area
solubility  0.51g/l slightly soluble
form  Liquid
color  Clear colorless
Water Solubility  0.51 g/L (18 ºC)
Merck  14,5135
BRN  1730915
Dielectric constant 4.0（-7℃）
Stability: Volatile
InChI 1S/C4H9Br/c1-4(2)3-5/h4H,3H2,1-2H3
InChIKey HLVFKOKELQSXIQ-UHFFFAOYSA-N
SMILES CC(C)CBr
CAS DataBase Reference 78-77-3(CAS DataBase Reference)
NIST Chemistry Reference Propane, 1-bromo-2-methyl-(78-77-3)
EPA Substance Registry System 78-77-3(EPA Substance)
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Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly Flammable.
R37:Irritating to the respiratory system.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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) .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 2342 3/PG 2
WGK Germany  3
RTECS  TX4140000
F  8
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29033036
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Safety Profile
Questionable carcinogen with experimental neoplastigenic data. Moderately toxic by intraperitoneal route. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES.
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg

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