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Beryl

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Name

Beryl

EINECS N/A
CAS No. 1302-52-9 Density g/cm3
PSA 379.14000 LogP -3.74820
Solubility N/A Melting Point 1410°C
Formula Al. 3/2 Be . 3 H2 O3 Si Boiling Point °Cat760mmHg
Molecular Weight 537.53 Flash Point °C
Transport Information N/A Appearance N/A
Safety Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. See also BERYLLIUM COMPOUNDS and SILICATES. When heated to decomposition it emits toxic fumes of BeO. Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 1302-52-9 (BERYLLIUM ALUMINUM SILICATE) Hazard Symbols N/A
Synonyms

Beryl (8CI)

 

Beryl Chemical Properties

Product Name: Beryl (CAS NO.1302-52-9)


Molecular Formula: Be3Al2(SiO3)6
Molecular Weight: 537.50g/mol
Mol File: 1302-52-9.mol
Einecs: 215-101-7
Melting Point: 1410°C
Storage Temperature:
Density: 2,66 g/cm3
Refractive index: 1.56-1.57
H-Bond Donor: 0
H-Bond Acceptor: 18
Structure Descriptors of Beryl (CAS NO.1302-52-9):
  IUPAC Name: dialuminum triberyllium dioxido(oxo)silane
  Canonical SMILES: [Be+2].[Be+2].[Be+2].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].
[O-][Si](=O)[O-].[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Al+3].[Al+3]
  InChI: InChI=1S/2Al.3Be.6O3Si/c;;;;;6*1-4(2)3/q2*+3;3*+2;6*-2 
  InChIKey: NJJFVOQXYCEZLO-UHFFFAOYSA-N

Beryl 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) . Reported in EPA TSCA Inventory. Beryllium and its compounds are on the Community Right-To-Know List.

Beryl Safety Profile

Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. See also BERYLLIUM COMPOUNDS and SILICATES. When heated to decomposition it emits toxic fumes of BeO.
Safety Information of Beryl (CAS NO.1302-52-9):
Risk Statements: 20/21/22-36/37/38 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.

Beryl Standards and Recommendations

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

Beryl Specification

 Beryl ,its CAS NO. is 1302-52-9,the synonyms is Beryl ore ; Beryllium aluminium silicate ; Beryllium aluminosilicate ; Beryllium aluminum silicate ; CCRIS 86 ; EINECS 215-101-7 ; HSDB 2959 ; Natural beryl .

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