N-乙基乙酰胺
N-乙基乙酰胺用途
用于有机合成,也用作韧化剂、表面活性剂和溶剂
N-乙基乙酰胺名称
[ CAS 号 ]:
625-50-3
[ 中文名 ]:
N-乙基乙酰胺
[ 英文名 ]:
N-ethylacetamide
[中文别名 ]:
[英文别名 ]:
- MFCD00009029
- Acetoethylamide
- Acetamide,N-ethyl
- N-Aethylacetamid [German]
- Ethylacetamide
- Acetamidoethane
- N-Acetylethylamine
- EINECS 210-896-7
- N-Ethylacetamide
- N-ethyl acetamide
N-乙基乙酰胺物理化学性质
[ 密度 ]:
0.924 g/mL at 25 °C(lit.)
[ 沸点 ]:
90-92 °C8 mm Hg(lit.)
[ 熔点 ]:
-32°C
[ 分子式 ]:
C4H9NO
[ 分子量 ]:
87.12040
[ 闪点 ]:
224 °F
[ 精确质量 ]:
87.06840
[ PSA ]:
29.10000
[ LogP ]:
0.53330
[ 外观性状 ]:
水白色油性液体
[ 折射率 ]:
n20/D 1.433(lit.)
[ 储存条件 ]:
室温,密封,干燥
[ 水溶解性 ]:
水溶性:可溶;可溶于:乙醇,乙醚
N-乙基乙酰胺MSDS
N-乙基乙酰胺毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AB8500000
- CHEMICAL NAME :
- Acetamide, N-ethyl-
- CAS REGISTRY NUMBER :
- 625-50-3
- BEILSTEIN REFERENCE NO. :
- 0969292
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C4-H9-N-O
- MOLECULAR WEIGHT :
- 87.14
- WISWESSER LINE NOTATION :
- 2MV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3130 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1242,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 18,645,1968
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3560 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1242,1970
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 9410 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1242,1970
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 9600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 20,1242,1970
N-乙基乙酰胺安全信息
[ 符号 ]:
GHS07
[ 信号词 ]:
Warning
[ 危害声明 ]:
H302
[ 危害码 (欧洲) ]:
Xn
[ 风险声明 (欧洲) ]:
R23
[ 安全声明 (欧洲) ]:
S23-S24/25
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
3
[ RTECS号 ]:
AB8500000
[ 海关编码 ]:
2924199090
N-乙基乙酰胺合成路线
N-乙基乙酰胺上下游产品
N-乙基乙酰胺上游产品
N-乙基乙酰胺下游产品
N-乙基乙酰胺海关
[ 海关编码 ]: 2924199090
[ 中文概述 ]:
2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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, 包装
[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
N-乙基乙酰胺文献
J. Chem. Phys. 137(6) , 064508, (2012)
Propylene carbonate and a mixture of two secondary amides, N-methylformamide and N-ethylacetamide, are investigated by means of broadband dielectric and mechanical shear spectroscopy. The similarities...
Acetyl Methyl Torsion in N-Ethylacetamide: A Challenge for Microwave Spectroscopy and Quantum Chemistry.ChemPhysChem 16 , 1906-11, (2015)
The gas-phase structures and parameters describing acetyl methyl torsion of N-ethylacetamide are determined with high accuracy, using a combination of molecular beam Fourier-transform microwave spectr...
The effect of anesthetics on hydrogen bonds. An infrared study at low anesthetic concentrations.Biophys. Chem. 22(4) , 249-54, (1985)
It is shown that a striking parallelism exists between the anesthetic potency of general halocarbon anesthetics and their influence on the hydrogen bond association constants in N-H...O=C type hydroge...
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相关化合物
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