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4-氧代戊基乙酸酯

4-氧代戊基乙酸酯名称

[ CAS 号 ]:
5185-97-7

[ 中文名 ]:
4-氧代戊基乙酸酯

[ 英文名 ]:
2-Pentanone,5-(acetyloxy)-

[英文别名 ]:

Acetic acid 4-oxopentyl ester
5-(Acetyloxy)-2-pentanone
ACETOPROPYLACETATE

4-氧代戊基乙酸酯物理化学性质

[ 密度 ]:
0.996g/cm3

[ 沸点 ]:
213.9ºC at 760mmHg

[ 分子式 ]:
C₇H₁₂O₃

[ 分子量 ]:
144.16800

[ 闪点 ]:
85.4ºC

[ 精确质量 ]:
144.07900

[ PSA ]:
43.37000

[ LogP ]:
0.91870

[ 折射率 ]:
1.415

[ 储存条件 ]:
室温

4-氧代戊基乙酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA9090000

CHEMICAL NAME :: 2-Pentanone, 5-hydroxy-, acetate

CAS REGISTRY NUMBER :: 5185-97-7

BEILSTEIN REFERENCE NO. :: 1756217

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H12-O3

MOLECULAR WEIGHT :: 144.19

WISWESSER LINE NOTATION :: 1VO3V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6080 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: TNICS* Toxicology of New Industrial Chemical Substances. English translation of TPKVAL. (USSR Academy of Medical Sciences, Meditsina, Moscow, USSR) Volume(issue)/page/year: 13,110,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993

4-氧代戊基乙酸酯安全信息

[ 海关编码 ]:
2915390090

4-氧代戊基乙酸酯合成路线

详细合成路线

4-氧代戊基乙酸酯上下游产品

4-氧代戊基乙酸酯上游产品

4-氧代戊基乙酸酯下游产品

4-氧代戊基乙酸酯制备

1. 烟草：OR，18。

4-氧代戊基乙酸酯海关

[ 海关编码 ]: 2915390090

[ 中文概述 ]:
2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%