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Beryllium nitrate trihydrate

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Name Beryllium nitrate trihydrate EINECS
CAS No. 7787-55-5 Density
Solubility Melting Point
Formula Be. 3 H2 O . 2 H N O3 Boiling Point
Molecular Weight 139.09 Flash Point
Transport Information Appearance
Safety Confirmed human carcinogen. When heated to decomposition it emits toxic vapors of NOx and Be. Risk Codes
Molecular Structure Molecular Structure of 7787-55-5 (Nitric acid, berylliumsalt, trihydrate (8CI,9CI)) Hazard Symbols
Synonyms

Berylliumnitrate trihydrate

 

Chemistry

 Beryllium nitrate trihydrate with CAS number of 7787-55-5 is called for Beryllium(+2) cation dinitrate trihydrate ; CID62671 ; Nitric acid, beryllium salt, trihydrate ; LS-96714 ; Beryllium nitrate trihydrate [Beryllium and beryllium compounds] ,and so on.

IUPAC Name: Beryllium dinitrate trihydrate
CAS: 7787-55-5
Molecular Formula: BeH6N2O9
Molecular Weight: 187.0678
Molecular structure:
ACD/LogD (pH 5.5): -0.13 
ACD/LogD (pH 7.4): -0.13 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 
ACD/KOC (pH 7.4): 
H bond acceptors: 4 
H bond donors: 1 
Freely Rotating Bonds: 0 
Enthalpy of Vaporization: 37.72 kJ/mol 
Boiling Point: 83 °C at 760 mmHg 
Vapour Pressure: 49.8 mmHg at 25°C 

Uses

1. Beryllium nitrate trihydrate (CAS No.7787-55-5) is commonly used to make mantles for gas lamps.
2. Beryllium nitrate trihydrate (CAS No.7787-55-5) also can be used as chemical reagent.

Consensus Reports

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) ; 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) ; 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) .

Safety Profile

Confirmed human carcinogen. When heated to decomposition it emits toxic vapors of NOx and Be.

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)
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
NIOSH REL: (Beryllium) CL not to exceed 0.0005 mg(Be)/m3

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