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589-81-1

Name 3-METHYLHEPTANE
CAS 589-81-1
EINECS(EC#) 209-660-6
Molecular Formula C8H18
MDL Number MFCD00027244
Molecular Weight 114.23
MOL File 589-81-1.mol
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Chemical Properties

Appearance Colorless liquid.
Melting point  -121--120°C
Boiling point  118 °C(lit.)
density  0.705 g/mL at 25 °C(lit.)
vapor pressure  0.73 psi ( 37.7 °C)
refractive index  n20/D 1.398(lit.)
Fp  45 °F
form  clear liquid
color  Colorless to Almost colorless
Odor Threshold 0.027ppm
Water Solubility  792 μg/kg at 25 °C (shake flask-GLC, Price, 1976)
BRN  1730777
Henry's Law Constant 3.70 atm?m3/molat 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits ACGIH: TWA 300 ppm
LogP 4.627 (est)
Uses
Calibration, organic synthesis.
CAS DataBase Reference 589-81-1(CAS DataBase Reference)
EPA Substance Registry System 3-Methylheptane (589-81-1)

Safety Data

Hazard Codes  F,Xn,N,Xi
Risk Statements 
R11:Highly Flammable.
R38:Irritating to the skin.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R65:Harmful: May cause lung damage if swallowed.
R67:Vapors may cause drowsiness and dizziness.
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 .
S33:Take precautionary measures against static discharges .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
RIDADR  UN 1262 3/PG 2
WGK Germany  3
Hazard Note  Irritant/Highly Flammable
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  2901100000

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