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亚硝酸异丙酯

亚硝酸异丙酯用途

用作火箭燃料，工业上用作有机合成的中间体。

亚硝酸异丙酯名称

[ CAS 号 ]:
541-42-4

[ 中文名 ]:
亚硝酸异丙酯

[ 英文名 ]:
Isopropyl nitrite

[中文别名 ]:

[英文别名 ]:

Isopropyl nitrite
EINECS 208-779-0
propan-2-yl nitrite
Nitrous acid, 1-methylethyl ester

亚硝酸异丙酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
39.0±9.0 °C at 760 mmHg

[ 熔点 ]:
134-139 °C(lit.)

[ 分子式 ]:
C₃H₇NO₂

[ 分子量 ]:
89.093

[ 闪点 ]:
-36.8±13.2 °C

[ 精确质量 ]:
89.047676

[ PSA ]:
38.66000

[ LogP ]:
1.39

[ 蒸汽压 ]:
458.2±0.1 mmHg at 25°C

[ 折射率 ]:
1.405

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

亚硝酸异丙酯MSDS

详细MSDS(安全技术说明书)

亚硝酸异丙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RA0930000

CHEMICAL NAME :: Nitrous acid, isopropyl ester

CAS REGISTRY NUMBER :: 541-42-4

BEILSTEIN REFERENCE NO. :: 1698878

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C3-H7-N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1250 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,79,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2800 mg/m3

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 10(10),29,1966 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 59 mg/m3/17W-I

TOXIC EFFECTS :: Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - cytochrome oxidases (including oxidative phosphorylation)

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 10(10),29,1966 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

亚硝酸异丙酯安全信息

[ 危害码 (欧洲) ]:
O,T

[ 风险声明 (欧洲) ]:
8-11-23/24/25-36/37/38

[ 安全声明 (欧洲) ]:
17-26-36/37/39-45

[ 危险品运输编码 ]:
1992

[ WGK德国 ]:
3

[ 包装等级 ]:
I

[ 危险类别 ]:
3.1

[ 海关编码 ]:
2920909090

亚硝酸异丙酯上下游产品

亚硝酸异丙酯上游产品

亚硝酸异丙酯下游产品

亚硝酸异丙酯制备

1.制法：

于装有搅拌器、温度计、滴液漏斗的反应瓶中，加入227.7g（3.3mol）亚硝酸钠，1L水，搅拌溶解，冰盐浴冷却至-5℃，慢慢滴加预先冷至0℃的由浓硫酸147g、水60mL、异丙醇（2）180g（3.0mol）配成的溶液。滴加速度控制在反应液温度在-2～0℃，约2h加完。低温反应1.5h。分出有机层，用含少量碳酸氢钠的饱和食盐水洗涤，无水硫酸镁干燥，减压蒸馏，收集39～40℃/99.08kPa的馏分，得亚硝酸异丙酯（1）190g，收率71%。

亚硝酸异丙酯海关

[ 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%