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Beryllium hydroxide

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Name

Beryllium hydroxide

EINECS
CAS No. 13327-32-7 Density g/cm3
Solubility Melting Point 138(分解)oC
Formula BeH2 O2 Boiling Point 100°Cat760mmHg
Molecular Weight 43.03 Flash Point °C
Transport Information Appearance
Safety Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by intravenous route. See also BERYLLIUM COMPOUNDS. When heated to decomposition it emits very toxic fumes of BeO. Risk Codes
Molecular Structure Molecular Structure of 13327-32-7 (Beryllium hydroxide(Be(OH)2)) Hazard Symbols Very toxic.
Synonyms

Berylliumhydroxide (6CI,8CI); Beryllium dihydroxide

 

Beryllium hydroxide Chemical Properties

Product Name: Beryllium hydroxide (CAS NO.13327-32-7)


Molecular Formula: BeH2O2
Molecular Weight: 43.03g/mol
Mol File: 13327-32-7.mol
Einecs: 236-368-6
Appearance: White solid
Melting Point: Decomposes at 1000°C
Boiling point: 100 °C at 760 mmHg
Water Solubility: Negligible
Enthalpy of Vaporization: 40.65 kJ/mol
Vapour Pressure: 24.5 mmHg at 25°C
H-Bond Donor: 2
H-Bond Acceptor: 2
IUPAC Name: beryllium dihydroxide
Canonical SMILES: [Be+2].[OH-].[OH-]
InChI: InChI=1S/Be.2H2O/h;2*1H2/q+2;;/p-2 
InChIKey: WPJWIROQQFWMMK-UHFFFAOYSA-L

Beryllium hydroxide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LDLo intravenous 3821ug/kg (3.821mg/kg)   U.S. Atomic Energy Commission, University of Rochester, Research and Development Reports. Vol. UR-70, Pg. 1949,

Beryllium hydroxide Consensus Reports

NTP 10th Report on Carcinogens. IARC Cancer Review: Group 1 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(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) ; Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(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) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 1 (1972),p. 17.(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) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 (1980),p. 143.(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) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 58 (1993),p. 41.(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) . Beryllium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Beryllium hydroxide Safety Profile

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by intravenous route. See also BERYLLIUM COMPOUNDS. When heated to decomposition it emits very toxic fumes of BeO.

Beryllium hydroxide Standards and Recommendations

OSHA PEL: TWA 0.002 mg(Be)/m3; STEL 0.005 mg(Be)/m3/30M; CL 0.025 mg(Be)/m3
ACGIH TLV: TWA 0.002 mg(Be)/m3; Confirmed Human Carcinogen; (Proposed: TWA 0.0002 mg(Be)/m3 (sensitizer); Confirmed Human Carcinogen)
NIOSH REL: (Beryllium) CL not to exceed 0.0005 mg(Be)/m3

Beryllium hydroxide Specification

 Beryllium hydroxide ,its CAS NO. is 13327-32-7,the synonyms is Beryllium dihydroxide ; Beryllium hydrate ; CCRIS 1313 ; EINECS 236-368-6 ; HSDB 350 .

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