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乙酰肼

乙酰肼用途

【用途一】
用作有机合成中间体
【用途二】
乙酰肼是除草剂苯嗪草酮的中间体。
【用途三】
乙酰肼是重要的有机合成中间体，在农药上是杀虫剂吡嗪酮的中间体，也是除草剂苯嗪草酮的中间体，在医药上主要用于合成硝呋隆(nifuratrone)。

乙酰肼名称

[ CAS 号 ]:
1068-57-1

[ 中文名 ]:
乙酰肼

[ 英文名 ]:
Acethydrazide

[中文别名 ]:

乙酰基肼

[英文别名 ]:

Methylformylhydrazine
1-Methylformylhydrazine
EINECS 213-948-7
acetylhydrazine
Acetyl Hydrazide
Acetic acid hydrazide Acetylhydrazine
MFCD00007610
Acetohydrazide(2)
Acetic acid, hydrazide
Acetohydrazide

乙酰肼物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
246.0±9.0 °C at 760 mmHg

[ 熔点 ]:
58-68 °C(lit.)

[ 分子式 ]:
C₂H₆N₂O

[ 分子量 ]:
74.082

[ 闪点 ]:
102.6±18.7 °C

[ 精确质量 ]:
74.048012

[ PSA ]:
55.12000

[ LogP ]:
-1.64

[ 外观性状 ]:
白色固体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.432

[ 储存条件 ]:
Flammables area

[ 水溶解性 ]:
soluble

乙酰肼MSDS

乙酰肼毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AI1225000

CHEMICAL NAME :: Acetic acid, hydrazide

CAS REGISTRY NUMBER :: 1068-57-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C2-H6-N2-O

MOLECULAR WEIGHT :: 74.10

WISWESSER LINE NOTATION :: ZMV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 153 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 116 mg/kg

TOXIC EFFECTS :: Endocrine - hypoglycemia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 42200 ug/kg

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

TYPE OF TEST :: Micronucleus test

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 150 mg/kg

REFERENCE :: IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 19,939,1981

乙酰肼安全信息

[ 符号 ]:

GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H315-H319-H341-H351

[ 警示性声明 ]:
P281-P301 + P310-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22;R36/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
1759

[ WGK德国 ]:
1

[ RTECS号 ]:
AI1225000

[ 包装等级 ]:
II

[ 海关编码 ]:
2928000090

乙酰肼合成路线

乙酰肼上下游产品

乙酰肼上游产品

乙酰肼下游产品

乙酰肼制备

其制备方法是在反应器中加入乙酸乙酯与水合肼，加热回流数小时，然后减压蒸馏得成品。
CH₃COOC₂H₅+NH₂NH₂·H₂O→CH₃CONHNH₂+C₂H₅OH

乙酰肼海关

[ 海关编码 ]: 2928000090

[ 中文概述 ]:
2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。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:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

乙酰肼文献

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乙酰肼