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甲酸戊酯

甲酸戊酯用途

【用途一】
GB 2760--1996规定为允许使用的食用香料。
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甲酸戊酯名称

[ CAS 号 ]:
638-49-3

[ 中文名 ]:
甲酸戊酯

[ 英文名 ]:
Pentyl formate

[中文别名 ]:

[英文别名 ]:

甲酸戊酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
132.4±3.0 °C at 760 mmHg

[ 熔点 ]:
-73.5ºC

[ 分子式 ]:
C6H12O2

[ 分子量 ]:
116.158

[ 闪点 ]:
31.9±4.4 °C

[ 精确质量 ]:
116.083733

[ PSA ]:
26.30000

[ LogP ]:
1.89

[ 外观性状 ]:
无色-几乎无色透明液体

[ 蒸汽压 ]:
8.9±0.2 mmHg at 25°C

[ 折射率 ]:
1.399

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

甲酸戊酯MSDS

甲酸戊酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LQ9370000
CHEMICAL NAME :
Formic acid, pentyl ester
CAS REGISTRY NUMBER :
638-49-3
BEILSTEIN REFERENCE NO. :
1743363
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C6-H12-O2
MOLECULAR WEIGHT :
116.18
WISWESSER LINE NOTATION :
VHO5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,649,1980 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,649,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,649,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
6300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(10),25,1988
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
14 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(5),61,1986 *** REVIEWS *** TOXICOLOGY REVIEW AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 20,517,1959 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3;Skin JAN 1993
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甲酸戊酯安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
10-36/37

[ 安全声明 (欧洲) ]:
S24

[ 危险品运输编码 ]:
UN 1109 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
LQ9370000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2915120000

甲酸戊酯合成路线

甲酸戊酯上下游产品

甲酸戊酯制备

甲酸与正戊醇在硫酸催化下酯化后,中和、精馏而得。
正戊醇与一氧化碳在高压下反应而得。
精制方法:常含有水分、酸等杂质。精制时先用食盐水洗涤,加入碳酸氢钠至不再发生二氧化碳为止,再用无水硫酸镁干燥后蒸馏。

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甲酸戊酯海关

[ 海关编码 ]: 2915120000

[ 中文概述 ]:
2915120000 甲酸盐。监管条件:无。增值税率:17.0%。退税率:9.0%。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

[ Summary ]:
2915120000 salts of formic acid。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

相关化工产品/化学物质:

推荐生产厂家/供应商:

公司名:上海阿拉丁生化科技股份有限公司

区域:上海市浦东新区

价格:
¥需询单/1mg ¥需询单/1mg ¥需询单/1mg ¥需询单/1mg

联系人:阿拉丁李高志

产品详情:甲酸戊酯


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相关化合物

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