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| CAS No.: | 7758-95-4 |
|---|---|
| Name: | Lead dichloride |
| Article Data: | 491 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | PbCl2 |
| Molecular Weight: | 278.106 |
| Synonyms: | Leadchloride;Lead(2+) chloride;Lead(II) chloride;Plumbouschloride;Lead chloride (PbCl2); |
| EINECS: | 231-845-5 |
| Density: | 5.85g/mLat 25°C(lit.) |
| Melting Point: | 501 °C(lit.) |
| Boiling Point: | 950°C(lit.) |
| Flash Point: | 951°C |
| Solubility: | Soluble in hot water, alkali hydroxides and NH4Cl solution. Insoluble in cold water and alcohol. |
| Appearance: | white crystals or powder |
| Hazard Symbols: |
 T, N
|
| Risk Codes: | 61-20/22-33-50/53-62 |
| Safety: | 53-45-60-61 |
| Transport Information: | UN 2291 6.1/PG 3 |
| PSA: | 0.00000 |
| LogP: | -6.37280 |
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Chemistry
Molecular Structure:
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Molecular Formula: Cl2Pb
Molecular Weight: 278.106
IUPAC Name: Dichlorolead
EINECS: 231-845-5
CAS NO: 7758-95-4
Classification Code: Mutation data ; Reproductive Effect ; Tumor data
Melting point: 501 °C
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure of Lead (II) chloride (CAS NO.7758-95-4): 33900 mmHg at 25 °C
Uses
Lead (II) chloride (CAS NO.7758-95-4) is used as a benchmark reagents, analytical reagents and flux.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LDLo | oral | 1500mg/kg (1500mg/kg) | "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 852, 1989. | |
| rat | LD50 | intraperitoneal | > 1251mg/kg (1251mg/kg) | EHP, Environmental Health Perspectives. Vol. 10, Pg. 95, 1975. | |
| rat | LD50 | oral | > 1947mg/kg (1947mg/kg) | EHP, Environmental Health Perspectives. Vol. 10, Pg. 95, 1975. |
Consensus Reports
IARC Cancer Review: Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 , 1980,p. 325.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Lead and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
Safety Profile
Moderately toxic by ingestion. An experimental teratogen. Experimental reproductive effects. Questionable carcinogen. Human mutation data reported. Explosive reaction with calcium when heated slightly. When heated to decomposition it emits very toxic fumes of Pb and Cl−.
Safety information of Lead (II) chloride (CAS NO.7758-95-4):
Hazard Codes: 
T,
N
Risk Statements: 61-20/22-33-50/53-62
R61: May cause harm to the unborn child
R20/22: Harmful 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
R62: Possible risk of impaired fertility
Safety Statements: 53-45-60-61
S53: Avoid exposure - obtain special instruction before use
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 2291 6.1/PG 3
WGK Germany: 3
RTECS: OF9450000
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
Standards and Recommendations
OSHA PEL: TWA 0.05 mg(Pb)/m3
ACGIH TLV: TWA 0.15 mg(Pb)/m3
NIOSH REL: (Inorganic Lead) TWA 0.10 mg(Pb)/m3
Specification
Synonyms of Lead (II) chloride (CAS NO.7758-95-4) are CCRIS 7565 ; HSDB 6309 ; Lead chloride ; Lead chloride (PbCl2) ; Lead dichloride ; Lead(2+) chloride ; Lead(II) chloride ; Plumbous chloride ; Lead chloride (PbCl2) .