diphenyl selenide

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Names

[ CAS No. ]:
1132-39-4

[ Name ]:
diphenyl selenide

[Synonym ]:
Diphenyl selenide
PHENYL SELENIDE
Biphenyl selenide
Selenide,phenyl
Biphenyl selenium
1,1'-Selenobisbenzene
Benzene,1,1'-selenobis
Diphenyl selenium
MFCD00014067
EINECS 214-474-3

Chemical & Physical Properties

[ Density]:
1.338 g/mL at 25ºC(lit.)

[ Boiling Point ]:
115-117ºC(lit.)

[ Melting Point ]:
3ºC

[ Molecular Formula ]:
C12H10Se

[ Molecular Weight ]:
233.16800

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
233.99500

[ LogP ]:
1.34160

[ Vapour Pressure ]:
0.00188mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.6465(lit.)

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SX1825000
CHEMICAL NAME :
Phenyl selenide
CAS REGISTRY NUMBER :
1132-39-4
LAST UPDATED :
199712
DATA ITEMS CITED :
25
MOLECULAR FORMULA :
C12-H10-Se
MOLECULAR WEIGHT :
233.18
WISWESSER LINE NOTATION :
R-SE-R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
360 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - other changes
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 20,89,1971 *** REVIEWS *** ACGIH TLV-TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,224,1971 OSHA PEL (Gen Indu):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-BELGIUM:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Se)/m3;STEL 0.3 mg(Se)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Se)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-POLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Se)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

Safety Information

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
23/25-33-50/53

[ Safety Phrases ]:
20/21-28-45-60-61

[ RIDADR ]:
UN 3082 9/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
SX1825000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Iodobenzene
  • Diphenyldiselenide
  • Phenylboronic acid
  • Bromobenzene
  • Benzeneselenol
  • Selenium
  • Chlorobenzene
  • ethene
  • Phenyl selenoxide
  • λ1-selanylbenzene,tributyltin

DownStream

  • Benzene,1,1'-selenonylbis-
  • Phenyl selenoxide
  • Selenium,dichlorodiphenyl-, (T-4)-
  • 1-Phenyl-2-propanol
  • Phenylacetone
  • benzene
  • Diphenylsulfid
  • 1-methyl-4-phenylselanylbenzene
  • Phenyllithium
  • butylselanylbenzene

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • dobromodiphenyl selenide
  • diphenyl selenide dichloride
  • cis-dichloro-bis(diphenyl selenide)-platinum(II)
  • [diphenyl-(2,2,2-trifluoroethoxy)methyl]benzene
  • diphenyl-thioacetic acid S-(2-chloro-ethyl ester)
  • diphenyl-(3-piperidin-1-ylsulfonylpyridin-4-yl)methanol
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-(1-Chloro-2-oxopropyl)-5-(chloromethyl)phenylacetic acid
  • 2-(2,6-Dichlorophenyl)-3-methylpyridine-4-acetonitrile
  • 3-(6-(Prop-1-en-2-yl)pyridin-3-yl)benzonitrile
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde