ChemicalBook > CAS DataBase List > Selenium tetrachloride

Selenium tetrachloride

Product Name: Selenium tetrachloride
CAS No.: 10026-03-6
Chemical Name: Selenium tetrachloride
Synonyms: SELENIUM CHLORIDE;Selenium (Ⅳ) chloride;(T-4)-Seleniumchloride;SELENIUM TETRACHLORIDE;SELENIUM (IV) CHLORIDE;Selenium chloride(SeCl4);selenium(iv)chloride(1:4);(beta-4)-selenium chloride;Selenium(IV) tetrachloride;SELENIUM(IV) CHLORIDE: 99.8%
CBNumber: CB8852562
Molecular Formula: Cl4Se
Formula Weight: 220.77
MOL File: 10026-03-6.mol

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Selenium tetrachloride Property

Melting point:: 200-210 °C
Boiling point:: 288°C
Density: 2.6 g/mL at 25 °C(lit.)
refractive index: 1.807
solubility: reacts with H2O
form: Powder
Specific Gravity: 2.6
color: yellow
Water Solubility: Decomposes in water and moist air. Insoluble in liquid bromine. Sublimes when heated
Sensitive: Moisture Sensitive
Merck: 14,8438
Exposure limits: ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
CAS DataBase Reference: 10026-03-6(CAS DataBase Reference)
EPA Substance Registry System: Selenium chloride (SeCl4), (T-4)- (10026-03-6)

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Safety

Hazard Codes: T,N
Risk Statements: 23/24/25-34-50/53-33-23/25
Safety Statements: 22-26-36/37/39-45-61-60-28-20/21
RIDADR: UN 3290 6.1/PG 2
WGK Germany: 3
RTECS: VS7875000
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 2827398590

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 323527
Product name: Selenium tetrachloride
Packaging: 10g
Price: $73.8
Updated: 2025/07/31

Sigma-Aldrich

Product number: 323527
Product name: Selenium tetrachloride
Packaging: 50g
Price: $276
Updated: 2025/07/31

Strem Chemicals

Product number: 93-3411
Product name: Selenium(IV) chloride (99.8%-Se)
Packaging: 10g
Price: $60
Updated: 2024/03/01

Strem Chemicals

Product number: 93-3411
Product name: Selenium(IV) chloride (99.8%-Se)
Packaging: 50g
Price: $235
Updated: 2024/03/01

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Selenium tetrachloride Chemical Properties,Usage,Production

Chemical Properties

Selenium chloride is white-yellow deliquescent powder/pieces in appearance with a pungent/ garlic odour. Selenium chloride is non-flammable and on exposure to heat undergoes decomposition and emits toxic fumes of selenium and chloride.

Uses

It is used in the synthesis of other selenium compounds.

Uses

Fluorinating agent.

Hazard

Irritant.

Safety Profile

Poison by subcutaneous route. When heated to decomposition it emits very toxic fumes of Se and Cl-. See also SELENIUM COMPOUNDS.

Selenium tetrachloride Preparation Products And Raw materials

Raw materials

Preparation Products

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10026-03-6, Selenium tetrachlorideRelated Search:

Selenium sulfide PHENYLSELENOL DIETHYLDISELENIDE Selenium Oxychloride Selenium Selenium chloride (Se2Cl2),Selenium (Ⅰ) chloride,SELENIUM CHLORIDE Tungsten hexacarbonyl SELENIUM TETRABROMIDE SELENOUREA Diphenyl diselenide DIPHENYL SELENIDE Selenium dioxide Selenic acid PHENYLSELENENYL CHLORIDE DIMETHYLSELENIDE Stannic chloride pentahydrate Tellurium tetrachloride Tetrachlorosilane

Selenium(IV) chloride, 99.5% trace metals basis

(beta-4)-seleniumchloride(secl4

(T-4)-Seleniumchloride

selenium(iv)chloride(1:4)

Seleniumchloride(SeCl4),(T-4)-

SELENIUM CHLORIDE

SELENIUM (IV) CHLORIDE

Selenium(IV) chloride (-8 mesh)

SELENIUM TETRACHLORIDE

Selenium (Ⅳ) chloride

SELENIUM (IV) CHLORIDE (99.8%-SE)

(beta-4)-selenium chloride

SELENIUM(IV) CHLORIDE: 99.8%

Selenium(IV) chloride, 99.5% (metals basis)

Selenium chloride(SeCl4)

Selenium(IV) tetrachloride

Selenium(IV) chloride (-8 mesh),95%

Selenium(IV) chloride (-8 mesh) ISO 9001：2015 REACH

10026-03-6

Cl4Se

SeCl4

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