Carbarsone oxide supplier | CasNO.2490-89-3

Name
4-Carbamidophenylarsenic oxide
EINECS
CAS No. 2490-89-3
Density
Solubility
Melting Point
Formula C7H7 As N2 O2
Boiling Point
Molecular Weight 226.08
Flash Point
Transport Information
Appearance
Safety Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits very toxic fumes of As and NO_x. See also ARSENIC COMPOUNDS.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Urea,(4-arsenosophenyl)- (9CI); Urea, (p-arsenosophenyl)- (6CI,7CI,8CI); NSC 12693
PSA 72.19000
LogP 0.73800

Carbarsone oxide Chemical Properties

Product Name: Carbarsone oxide (CAS NO.2490-89-3)

Molecular Formula: C₇H₇AsN₂O₂
Molecular Weight: 226.08g/mol
Mol File: 2490-89-3.mol
H-Bond Donor: 2
H-Bond Acceptor: 2
Structure Descriptors of Carbarsone oxide (CAS NO.2490-89-3):
IUPAC Name: (4-Arsorosophenyl)urea
Canonical SMILES: C1=CC(=CC=C1NC(=O)N)[As]=O
InChI: InChI=1S/C7H7AsN2O2/c9-7(11)10-6-3-1-5(8-12)2-4-6/h1-4H,(H3,9,10,11)
InChIKey: WWXFAARCKPTHAQ-UHFFFAOYSA-N

Carbarsone oxide Toxicity Data With Reference

1.	eye-rbt 2 mg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 82 (1944),377.
2.	orl-rat LD50:510 mg/kg	FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 5 (1946),162.
3.	ipr-rat LD50:55 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 91 (1947),112.
4.	ivn-rat LD50:17 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 91 (1947),112.
5.	ipr-mus LD50:59 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 91 (1947),112.
6.	ivn-mus LD50:41 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 91 (1947),112.
7.	ivn-rbt LDLo:20 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 91 (1947),112.

Carbarsone oxide Consensus Reports

Arsenic and its compounds are on the Community Right-To-Know List.

Carbarsone oxide Safety Profile

Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits very toxic fumes of As and NO_x. See also ARSENIC COMPOUNDS.

Carbarsone oxide Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m³
ACGIH TLV: BEI: 35 µ (As)/L inorganic arsenic and methylated metabolites in urine

Carbarsone oxide Specification

Carbarsone oxide , its CAS NO. is 2490-89-3, the synonyms are 1-(p-Arsenophenyl)urea ; 1-(p-Arsenosophenyl)urea ; Arsine, 4-carbamidophenyloxo- ; Chemotherapy center No. 606 ; NSC 12693 ; Urea, 1-(p-arsenosophenyl) ; p-Carbamidophenyl arsenous acid ; p-Carbamidophenyl arsenous oxide ; Urea, (p-arsenosophenyl)- (8CI) .

Product Name

4-Carbamidophenylarsenic oxide