sec-butyl nitrite
Suppliers
Names
[ CAS No. ]:
924-43-6
[ Name ]:
sec-butyl nitrite
[Synonym ]:
2-butanol nitrite ester
butan-2-yl nitrite
nitrousacid,1-methylpropylester
2-nitrosooxy-butane
2-Butyl nitrite
1-Methylpropyl Nitrite
sec-butyl-ONO
nitrousacid,sec-butylester
Chemical & Physical Properties
[ Density]:
0.99g/cm3
[ Boiling Point ]:
70.5ºC at 760mmHg
[ Molecular Formula ]:
C4H9NO2
[ Molecular Weight ]:
103.12000
[ Exact Mass ]:
103.06300
[ PSA ]:
38.66000
[ LogP ]:
1.48290
[ Index of Refraction ]:
1.416
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RA0800000
- CHEMICAL NAME :
- Nitrous acid, sec-butyl ester
- CAS REGISTRY NUMBER :
- 924-43-6
- BEILSTEIN REFERENCE NO. :
- 1720638
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C4-H9-N-O2
- MOLECULAR WEIGHT :
- 103.14
- WISWESSER LINE NOTATION :
- ONOY2&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 423 mg/kg
- TOXIC EFFECTS :
- Liver - other changes Blood - methemoglobinemia-carboxyhemoglobin
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1753 ppm/1H
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - cyanosis Kidney, Ureter, Bladder - urine volume increased
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 496 mg/kg
- TOXIC EFFECTS :
- Liver - other changes
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 ppm/7H/60D-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in bladder weight Endocrine - changes in spleen weight Related to Chronic Data - death
MUTATION DATA
- TYPE OF TEST :
- Mutation in mammalian somatic cells
- TEST SYSTEM :
- Rodent - mouse Lymphocyte
- DOSE/DURATION :
- 846 umol/L
- REFERENCE :
- EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 14,115,1989
Safety Information
[ Hazard Codes ]:
F: Flammable;Xn: Harmful;
[ Risk Phrases ]:
11-20/22
[ RIDADR ]:
UN 2351
[ Packaging Group ]:
II
[ Hazard Class ]:
3.1
[ HS Code ]:
2920909090
Synthetic Route
Customs
[ HS Code ]: 2920909090
[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%