-
Name
ARSENIC(III) CHLORIDE
- EINECS 232-059-5
- CAS No. 7784-34-1
- Article Data244
- CAS DataBase
- Density 2.163
- Solubility decomposes
-
Melting Point
−16 °C(lit.)
- Formula AsCl3
-
Boiling Point
130.2 °C(lit.)
- Molecular Weight 181.281
- Flash Point 130.2oC
- Transport Information
- Appearance colourless oily liquid
- Safety Confirmed human carcinogen. A poison via inhalation. See also ARSENIC COMPOUNDS and CHLORIDES. Very poisonous; fumes in air. Mutation data reported. When heated to decomposition it emits very toxic fumes of As and Cl−. Highly reactive. Explodes with Na, K, and Al on impact.
- Risk Codes R23/25; R50/53
-
Molecular Structure
- Hazard Symbols Strong irritant to eyes and skin.
- Synonyms Arsenicchloride (AsCl3) (5CI,8CI); Arsenic trichloride; Arsenic(3+) chloride;Arsenic(III) chloride; Arsenous chloride; Fuming liquid arsenic; Trichloroarsine
- PSA 0.00000
- LogP 1.68770
Arsenic chloride Chemical Properties
Molecular Structure:
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Molecular Formula: AsCl3
Molecular Weight: 181.2806
IUPAC Name: Trichloroarsane
Synonyms of Arsenic chloride (CAS NO.7784-34-1): Arsenic trichloride ; Arsenic butter ; Arsenic chloride (AsCl3) ; Arsenic trichloride ; Arsenic(III) chloride ; Arsenic(III) trichloride ; Arsenious chloride ; Arsenous chloride ; Arsenous trichloride ; Butter of arsenic ; Caustic arsenic chloride ; Caustic oil of arsenic ; Chlorure arsenieux ; Chlorure arsenieux [French] ; Chlorure d'arsenic ; Chlorure d'arsenic [French] ; EINECS 232-059-5 ; Fuming liquid arsenic ; HSDB 422 ; Trichloroarsine ; Trichlorure d'arsenic ; Trichlorure d'arsenic [French]
CAS NO: 7784-34-1
Classification Code: Mutation data
Melting point: −16 °C
Boiling Point: 130.2 °C
Density: 2.15 g/mL at 25 °C
Flash Point: 130.2°C
Sensitive: Moisture Sensitive
Merck: 14,801
Stability: Stability Reacts with water. Corrodes many metals. Reacts violently on contact with potassium, sodium and aluminium
Arsenic chloride Uses
Arsenic chloride (CAS NO.7784-34-1) is used as a semiconductor and a dopant gas. It is used in the synthesis of Arsenic derivative chlorine. And it is used for the ceramic industry.
Arsenic chloride Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| cat | LCLo | inhalation | 200mg/m3/20M (200mg/m3) | "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 324, 1955. | |
| mouse | LCLo | inhalation | 338ppm/10M (338ppm) | "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59Vol. 1, Pg. 324, 1955. | |
| rat | LD50 | oral | 48mg/kg (48mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: EXCITEMENT LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(4), Pg. 54, 1983. |
| rat | LD50 | skin | 80mg/kg (80mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(4), Pg. 54, 1983. |
Arsenic chloride Consensus Reports
Arsenic chloride (CAS NO.7784-34-1) is reported in EPA TSCA Inventory. Arsenic and its compounds are on the Community Right-To-Know List. EPA Extremely Hazardous Substances List.
Arsenic chloride Safety Profile
Hazard Codes of Arsenic chloride (CAS NO.7784-34-1): 
T,
N
Risk Statements: 23/25-50/53
R23/25: Toxic by inhalation and if swallowed.
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: When using, do not eat or drink.
S21: When using do not 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 1560 6.1/PG 1
WGK Germany: 3
RTECS: CG1750000
HazardClass: 6.1
PackingGroup: I
Related Products
- Arsenic
- Arsenic (III) selenide
- Arsenic (III) sulfide
- Arsenic acid (H<sub>3</sub>AsO<sub>4</sub>),strontium salt (2:3)
- Arsenic acid (H3AsO4),calcium salt (2:3)
- Arsenic acid (H3AsO4),copper salt (1:?)
- Arsenic acid, aniline salt
- Arsenic acid, disodium salt
- Arsenic acid, disodium salt, hepta hydrate
- Arsenic acid, hemihydrate
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