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25340-17-4

Name Diethylbenzene
CAS 25340-17-4
EINECS(EC#) 246-874-9
Molecular Formula C10H14
MDL Number MFCD00792900
Molecular Weight 134.22
MOL File 25340-17-4.mol

Chemical Properties

Appearance Clear colorless to light yellow liquid
Melting point  -31°C(lit.)
Boiling point  180-182 °C (lit.)
density  0.87 g/mL at 25 °C(lit.)
vapor density  ~4.6 (vs air)
vapor pressure  0.99 mm Hg ( 20 °C)
refractive index  n20/D 1.495(lit.)
Fp  134 °F
solubility  Insoluble[in water]
form  Liquid
color  Clear colorless to light yellow
Odor Characteristic aromatic; like benzene; like toluene,
explosive limit 5%
Water Solubility  INSOLUBLE
BRN  1903396
CAS DataBase Reference 25340-17-4(CAS DataBase Reference)
EPA Substance Registry System 25340-17-4(EPA Substance)

Safety Data

Hazard Codes  Xi,N
Risk Statements 
R38:Irritating to the skin.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R65:Harmful: May cause lung damage if swallowed.
R36/38:Irritating to eyes and skin .
Safety Statements 
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 .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S24:Avoid contact with skin .
RIDADR  UN 2049 3/PG 3
WGK Germany  2
RTECS  CZ5600000
TSCA  Yes
HazardClass  3.2
PackingGroup  III
HS Code  29029090
Safety Profile
hhldly toxic by ingestion. A skin and eye irritant. Flammable liquid when exposed to heat or flame; can react with oxidizing materials. To fight fire, use CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes. See also ETHYL BENZENE.

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