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540-36-3

Name 1,4-Difluorobenzene
CAS 540-36-3
EINECS(EC#) 208-742-9
Molecular Formula C6H4F2
MDL Number MFCD00000344
Molecular Weight 114.09
MOL File 540-36-3.mol
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Chemical Properties

Appearance Clear colorless to light yellow liquid
Melting point  -13 °C (lit.)
Boiling point  88-89 °C (lit.)
density  1.17
refractive index  n20/D 1.441(lit.)
Fp  36 °F
storage temp.  Flammables area
solubility  1.2g/l
form  Liquid
color  Clear colorless to slightly yellow
Specific Gravity 1.110
Merck  14,3148
BRN  1904541
Dielectric constant 2.2599999999999998
InChIKey QUGUFLJIAFISSW-UHFFFAOYSA-N
CAS DataBase Reference 540-36-3(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1,4-difluoro-(540-36-3)
EPA Substance Registry System 540-36-3(EPA Substance)

Safety Data

Hazard Codes  F,Xn,T
Risk Statements 
R11:Highly Flammable.
R20:Harmful by inhalation.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S7:Keep container tightly closed .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S7/9:Keep container tightly closed and in a well-ventilated place .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
RTECS  CZ5658000
Hazard Note  Highly Flammable
HazardClass  3
PackingGroup  II
HS Code  29036990

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