540-36-3|1,4-DifluorobenzeneProducts Supply - Chemical intermediates Network

1,4-Difluorobenzene cas no:540-36-3

Synonyms: p-Difluorobenzene

Identification

Name1,4-Difluorobenzene
CAS540-36-3
Synonymsp-Difluorobenzene
EINECS(EC#)208-742-9
Molecular FormulaC6H4F2
Molecular Weight114.09

Chemical Properties

AppearanceClear colorless to light yellow liquid
refractive index1.44-1.442
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass3

Safety Data

Hazard F:Flammable
Risk R11;R20
Safety

Hazard Codes:F, Harmful Xn, Toxic T
Risk Statements: 11-20-39/23/24/25
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
Safety Statements: 16-29-33-45-36/37-7/9
S7/9: Keep container tightly closed and in a well-ventilated place?
S16: Keep away from sources of ignition.?
S33:Take precautionary measures against static discharges.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37: Wear suitable protective clothing and gloves.
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
RTECS: CZ5658000
Hazard Note: Highly Flammable
HazardClass: 3
PackingGroup: II
HS Code: 29036990?

HS Code 29036990

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LC50	inhalation	55gm/m3/2H (55000mg/m3)	BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS	Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologomeditsinskikh Nauk. Vol. 3, Pg. 91, 1965.

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1,4-Difluorobenzene cas no:540-36-3

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