| Identification | More | [Name]
PHENYLSELENENYL CHLORIDE | [CAS]
5707-04-0 | [Synonyms]
BENZENESELENENYL CHLORIDE
BENZENESELENYL CHLORIDE
PHENYLSELENENYL CHLORIDE
PHENYLSELENIUM CHLORIDE
PHENYLSELENYL CHLORIDE
chloroselenobenzene
Phenylselenenylchloride,98%
Phenylselenyl chloride, 97+%
Benzeneselenenyl chloride, Benzeneselenyl chloride
Benzeneselenenic acid chloride
Phenylchloroselenium
Phenylseleno chloride | [EINECS(EC#)]
227-196-2 | [Molecular Formula]
C6H5ClSe | [MDL Number]
MFCD00000478 | [Molecular Weight]
191.52 | [MOL File]
5707-04-0.mol |
| Chemical Properties | Back Directory | [Appearance]
crystalline solid | [Melting point ]
59-62 °C (lit.) | [Boiling point ]
120 °C/20 mmHg (lit.) | [Fp ]
120°C/20mm | [storage temp. ]
Store below +30°C. | [solubility ]
Soluble in methanol. | [form ]
crystal | [color ]
red | [Stability:]
Stable, but may be air or moisture sensitive. Incompatible with strong bases, strong oxidizing agents. | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [BRN ]
1237091 | [Exposure limits]
ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 | [InChI]
InChI=1S/C6H5ClSe/c7-8-6-4-2-1-3-5-6/h1-5H | [InChIKey]
WJCXADMLESSGRI-UHFFFAOYSA-N | [SMILES]
C1([Se]Cl)=CC=CC=C1 | [CAS DataBase Reference]
5707-04-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
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 ]
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 2928 6.1/PG 2
| [WGK Germany ]
3
| [F ]
10-21 | [TSCA ]
No | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [Chemical Properties]
crystalline solid | [Uses]
Phenylselenenyl chloride is used in the preparation of (cyclobut-1-enylselanyl)benzene. It is an important versatile reagent used in organic synthesis. Further, it serves as a useful synthon for 2-amino alcohols. | [Application]
Phenylselenenyl chloride as a reagent for the facile preparation of cyclic ethers from diolefins[1]. | [General Description]
Phenylselenyl chloride is a synthon for 2-amino alcohols. It is a versatile reagent in organic synthesis. | [Purification Methods]
Purify it by distillation in a vacuum, and recrystallisation (orange needles) from hexane [Foster J Am Chem Soc 55 822 1933, Foster et al. Recl Trav Chim, Pays-Bas 53 405, 408 1934, Behaghel & Seibert Chem Ber 66 714 1933]. [Beilstein 6 III 1110.] HIGHLY TOXIC. | [References]
[1] S. Uemura. “Phenylselenenyl chloride as a reagent for the facile preparation of cyclic ethers from diolefins.” Tetrahedron Letters 21 1 (1980): 1533–1536.
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