637-50-3

Name TRANS-BETA-METHYLSTYRENE
CAS 637-50-3
EINECS(EC#) 212-848-0
Molecular Formula C9H10
MDL Number MFCD00009280
Molecular Weight 118.18
MOL File 637-50-3.mol
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Chemical Properties

Melting point  -27.1°C
Boiling point  175 °C(lit.)
density  0.911 g/mL at 25 °C(lit.)
refractive index  n20/D 1.550(lit.)
Fp  127 °F
storage temp.  2-8°C
solubility  DMSO (Slightly), Ethyl Acetate (Slightly)
Water Solubility  Insoluble in water
form  clear liquid
color  Colorless to Light yellow
Specific Gravity 0.91
Dielectric constant 2.73
CAS DataBase Reference 637-50-3(CAS DataBase Reference)
EPA Substance Registry System Propenylbenzene (637-50-3)

Safety Data

Hazard Codes  Xn,N,F,Xi
Risk Statements 
R10:Flammable.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R65:Harmful: May cause lung damage 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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
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 2618 3/PG 3
WGK Germany  2
RTECS  DA8400500
HS Code  2902.90.9000
HazardClass  IRRITANT, LACHRYMATOR, FLAMMABLE
PackingGroup  III
Hazardous Substances Data 637-50-3(Hazardous Substances Data)

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