BUTACAINE SULFATE cas no:149-15-5

NameBUTACAINE SULFATE
CAS149-15-5
SynonymsBUTYN SULFATE;BUTACAINE SULFATE;BUTACAINE SULPHATE;1-propanol,3-(dibutylamino)-,4-aminobenzoate(ester),sulfate(2:1)(salt);1-propanol,3-(dibutylamino)-,4-aminobenzoate(ester),sulfate(salt)(2:1);1-propanol,3-(dibutylamino)-,p-aminobenzoate(ester),sulfate(2:1);3-(dibutylamino)-1-propanol-para-aminobenzoate(ester)sulfate(2:1);3-(p-aminobenzoxy)-1-di-n-butylaminopropanesulfate
EINECS(EC#)205-733-1
Molecular FormulaC₃₆H₆₀N₄O₄•H₂O₄S
Molecular Weight711.08

AppearanceOff-White Solid

Hazardclass6.1(b)

Hazard Xn
Safety

A poison by ingestion, subcutaneous, intravenous, and intraperitoneal routes. A topical anesthetic. See also SULFATES. When heated to decomposition it emits very toxic fumes of SO_x and NO₂.  
Hazard Codes: Xn
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 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 

1.		scu-rat LDLo:197 mg/kg		PHREA7    Physiological Reviews. 12 (1932),262.
2.		ipr-mus LD50:80 mg/kg		BJPCAL    British Journal of Pharmacology and Chemotherapy. 1 (1946),90.
3.		scu-mus LDLo:100 mg/kg		JPETAB    Journal of Pharmacology and Experimental Therapeutics. 24 (1925),167.
4.		ivn-mus LD50:12 mg/kg		JAPMA8    Journal of the American Pharmaceutical Association, Scientific Edition. 40 (1951),373.
5.		orl-bwd LD50:100 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 21 (1972),315.