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柠檬酸异丙酯

柠檬酸异丙酯用途

抗氧化剂；螯合剂。

柠檬酸异丙酯名称

[ CAS 号 ]:
39413-05-3

[ 中文名 ]:
柠檬酸异丙酯

[ 英文名 ]:
CITRIC ACID ISOPROPYL ESTER

[中文别名 ]:

一异丙基柠檬酸盐

[英文别名 ]:

Citric Acid Isopropyl Ester

柠檬酸异丙酯物理化学性质

[ 沸点 ]:
390.3ºC at 760mmHg

[ 分子式 ]:
C₉H₁₄O₇

[ 分子量 ]:
234.20300

[ 闪点 ]:
204ºC

[ 精确质量 ]:
234.07400

[ PSA ]:
121.13000

[ 折射率 ]:
1.461

[ 储存条件 ]:
室温

柠檬酸异丙酯MSDS

详细MSDS(安全技术说明书)

柠檬酸异丙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GE7700000

CHEMICAL NAME :: Citric acid, isopropyl ester

CAS REGISTRY NUMBER :: 39413-05-3

LAST UPDATED :: 199404

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H14-O7

MOLECULAR WEIGHT :: 234.23

WISWESSER LINE NOTATION :: QV1XQVQ1VOY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 2250 mg/kg

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

REFERENCE :: FAONAU FAO Nutrition Meetings Report Series. (Rome, Italy) No.?-57, 1948-77. Discontinued. Volume(issue)/page/year: 53A,195,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84677 No. of Facilities: 174 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1744 (estimated)

柠檬酸异丙酯安全信息

[ RTECS号 ]:
GE7700000

[ 海关编码 ]:
2918990090

柠檬酸异丙酯制备

柠檬酸与异丙醇经脱水反应而得。

柠檬酸异丙酯海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%