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乙酸苯酯

乙酸苯酯用途

用作溶剂和有机合成的中间体，乙酸苯酯经转位反应得到羟苯乙酮，用于治疗急慢性黄疸型肝炎、胆囊炎。

乙酸苯酯名称

[ CAS 号 ]:
122-79-2

[ 中文名 ]:
乙酸苯酯

[ 英文名 ]:
phenyl acetate

[中文别名 ]:

[英文别名 ]:

PHENYL ACETATE
MFCD00008699
phenoxyacetoaldehyde
phenyl-acetate
phenol acetate
phenoxyethoxide
Acetic acid phenyl ester
acetoxybenzene
Acetyl phenol
EINECS 204-575-0

乙酸苯酯物理化学性质

[ 密度 ]:
1.073 g/mL at 25 °C(lit.)

[ 沸点 ]:
196 °C(lit.)

[ 熔点 ]:
195-196℃

[ 分子式 ]:
C₈H₈O₂

[ 分子量 ]:
136.14800

[ 闪点 ]:
170 °F

[ 精确质量 ]:
136.05200

[ PSA ]:
26.30000

[ LogP ]:
1.61190

[ 外观性状 ]:
无色液体,带有特有的气味

[ 蒸汽压 ]:
0.418mmHg at 25°C

[ 折射率 ]:
n20/D 1.501(lit.)

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents. Combustible.

乙酸苯酯MSDS

乙酸苯酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ2800000

CHEMICAL NAME :: Acetic acid, phenyl ester

CAS REGISTRY NUMBER :: 122-79-2

BEILSTEIN REFERENCE NO. :: 0636458

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H8-O2

MOLECULAR WEIGHT :: 136.16

WISWESSER LINE NOTATION :: 1VOR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 11/4/1964 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1630 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 8 mL/kg

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 11/4/1964

乙酸苯酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S36

[ 危险品运输编码 ]:
NA 1993 / PGIII

[ WGK德国 ]:
2

[ RTECS号 ]:
AJ2800000

[ 海关编码 ]:
2915390090

乙酸苯酯合成路线

乙酸苯酯上下游产品

乙酸苯酯上游产品

乙酸苯酯下游产品

乙酸苯酯制备

由苯酚钠与乙酐反应而得。将苯酚加入15%的氢氧化钠溶液中，搅拌溶解配制成酚钠溶液，加入乙酐，于30-40℃反应。所得的反应产物依次用水、5%氢氧化钠溶液、水洗涤，经氯化钙干燥后，蒸馏而得成品。此法所需的反应时间很短，收率约77%。另一种操作方法是将苯酚和乙酐一起加热至沸，回流3h，冷却后依次进行水洗、碱洗、水洗，经无水硫酸钠干燥后，蒸馏收集190-195℃馏分，好为乙酸苯酯。收率约83%。

乙酸苯酯海关

[ 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%

乙酸苯酯文献

Rosiglitazone attenuates atherosclerosis and increases high-density lipoprotein function in atherosclerotic rabbits.

Int. J. Mol. Med. 35(3) , 715-23, (2015)

Rosiglitazone has been found to have anti-atherogenic effects and to increase serum high-density lipoprotein (HDL) cholesterol (HDL-C) levels. However, in vivo studies investigating the regulation of ...

Serum myeloperoxidase/paraoxonase 1 ratio as potential indicator of dysfunctional high-density lipoprotein and risk stratification in coronary artery disease.

Atherosclerosis 234(2) , 288-94, (2014)

Granular leukocyte-derived myeloperoxidase (MPO) promotes oxidation of lipoproteins, while paraoxonase 1 (PON1) has antioxidant properties for high-density lipoprotein (HDL). We evaluated their effect...

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