Shanghai Nianxing Industrial Co., Ltd
China
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: sec-butyl nitrite
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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924-43-6

924-43-6 structure

924-43-6 structure

Name: sec-butyl nitrite
Chemical Name: sec-butyl nitrite
CAS Number: 924-43-6
Molecular Formula: C₄H₉NO₂
Molecular Weight: 103.12000
Create Date: 2017-01-26 04:19:54
Modify Date: 2025-09-21 17:36:45

Name	sec-butyl nitrite
Synonyms	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

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

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

Hazard Codes	F: Flammable;Xn: Harmful;
Risk Phrases	11-20/22
RIDADR	UN 2351
Packaging Group	II
Hazard Class	3.1
HS Code	2920909090

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%

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