SELENIUM CYSTINE supplier | CasNO.1464-43-3

Name
2-amino-3-(2-amino-2-carboxy-ethyl)selanylselanyl-propanoic acid
EINECS
CAS No. 1464-43-3
Article Data24
CAS DataBase
Density g/cm³
Solubility
Melting Point
Formula C₆H₁₂N₂O₄Se₂
Boiling Point 538.3°Cat760mmHg
Molecular Weight 334.092
Flash Point 279.3°C
Transport Information
Appearance
Safety Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and Se.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 3,3-Diselenobisalanine;3,3-Diselenodialanine;Alanine, 3,3-diselenobis- (9CI);2-amino-3-(2-amino-2-carboxy-ethyl)selanylselanyl-propanoic acid;ALANINE, 3,3-DISELENODI-;Selenocystine;3,3′-DISELENODIALANINE;3,3′-DISELENODI-ALANINE;ALANINE, 3,3′-DISELENOBIS-(9CI);
PSA 126.64000
LogP -0.62920

SELENIUM CYSTINE Toxicity Data With Reference

1.		slt-dmg-orl 10 µmol/L		CNJGA8 Canadian Journal of Genetics and Cytology. 17 (1975),55.
2.		ipr-rat LDLo:4 mg/kg		CTOXAO Clinical Toxicology. 17 (1980),171.

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and Se.

OSHA PEL: TWA 0.2 mg(Se)/m³
ACGIH TLV: TWA 0.2 mg(Se)/m³