924-43-6

• 常用中文名：sec-butyl nitrite
• 常用英文名：sec-butyl nitrite
• CAS号：924-43-6
• 分子式：C₄H₉NO₂
• 分子量：103.12000
• 发布时间：2017-01-26 04:19:54
• 更新时间：2024-01-10 11:55:43

名称

• 英文名: sec-butyl nitrite
• 英文别名: 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

物化性质

• 密度: 0.99g/cm3
• 沸点: 70.5ºC at 760mmHg
• 分子式: C₄H₉NO₂
• 分子量: 103.12000
• 精确质量: 103.06300
• PSA: 38.66000
• LogP: 1.48290
• 折射率: 1.416
• 储存条件: 库房通风低温干燥,与还原剂,食品原料分开存放

毒性和生态

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

安全

• 危害码 (欧洲): F: Flammable;Xn: Harmful;
• 风险声明 (欧洲): 11-20/22
• 危险品运输编码: UN 2351
• 包装等级: II
• 危险类别: 3.1
• 海关编码: 2920909090

合成路线

海关

海关编码	2920909090
中文概述	2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
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%