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Name	Phenyl selenide	EINECS	214-474-3
CAS No.	1132-39-4	Density	g/cm³
PSA	0.00000	LogP	1.34160
Solubility	Immiscible with water.	Melting Point	3oC
Formula	C12H10 Se	Boiling Point	301.5°Cat760mmHg
Molecular Weight	233.171	Flash Point	136.1°C
Transport Information	N/A	Appearance	N/A
Safety	Poison by ingestion. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.	Risk Codes	23/25-33-50/53
Molecular Structure		Hazard Symbols	T,N
Synonyms	Phenylselenide (6CI,7CI,8CI); 1,1'-Selenobis[benzene]; Diphenyl selenide;Diphenylselenium; NSC 49758	Article Data	217

Phenyl selenide Chemical Properties

IUPAC Name: Phenylselanylbenzene
Synonyms: 1,1'-Selenobisbenzene ; Benzene, 1,1'-selenobis- ; Biphenyl selenide ; Difenylselenium [Czech]
Product Categories: Building Blocks;Organic Building Blocks;Selenium Compounds
CAS NO:1132-39-4
Molecular Formula of Phenyl selenide (CAS NO.1132-39-4) :C₁₂H₁₀Se
Molecular Weight of Phenyl selenide (CAS NO.1132-39-4) :233.17
Molecular Structure of Phenyl selenide (CAS NO.1132-39-4) :
EINECS: 214-474-3
Flash Point: 136.1 °C
Enthalpy of Vaporization: 52 kJ/mol
Boiling Point: 301.5 °C at 760 mmHg
Vapour Pressure: 0.00188 mmHg at 25°C
Melting point: 3°C
Sensitive : Moisture Sensitive
Appearance:clear yellow to red-brown liquid

Phenyl selenide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	360mg/kg (360mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Toxicology and Applied Pharmacology. Vol. 20, Pg. 89, 1971.

Phenyl selenide Consensus Reports

Selenium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Phenyl selenide Safety Profile

Poison by ingestion. When heated to decomposition it emits toxic fumes of Se. See also SELENIUM COMPOUNDS.
Hazard Codes Toxic T, Dangerous N
Risk Statements 23/25-33-50/53
R23/25:Toxic by inhalation and if swallowed.
R33:Danger of cumulative effects.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 20/21-28-45-60-61
S20/21: When using, do not eat, drink or smoke
S28:After contact with skin, wash immediately with plenty of soap-suds.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR UN 3082 9/PG 3
WGK Germany 3
RTECS SX1825000
HazardClass 6.1
PackingGroup II

Phenyl selenide Standards and Recommendations

OSHA PEL: TWA 0.2 mg(Se)/m³
ACGIH TLV: TWA 0.2 mg(Se)/m³
DFG MAK: 0.1 mg(Se)/m³

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