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丁酸戊酯

丁酸戊酯用途

1.主要在食品工业中用作香料，制作糖果、糕点等；也是极为优良的抗腐蚀剂、有机溶剂和通用试剂。

2.用于有机合成。

丁酸戊酯名称

[ CAS 号 ]:
540-18-1

[ 中文名 ]:
丁酸戊酯

[ 英文名 ]:
Amyl butyrate

[中文别名 ]:

[英文别名 ]:

Amyl Butyrate
Butyric Acid Amyl Ester
MFCD00048850
pentyl butanoate
Pentyl Butyrate
EINECS 208-739-2

丁酸戊酯物理化学性质

[ 密度 ]:
0.863 g/mL at 25 °C(lit.)

[ 沸点 ]:
184-188 °C(lit.)

[ 分子式 ]:
C₉H₁₈O₂

[ 分子量 ]:
158.23800

[ 闪点 ]:
154 °F

[ 精确质量 ]:
158.13100

[ PSA ]:
26.30000

[ LogP ]:
2.51990

[ 外观性状 ]:
无色至淡黄色液体

[ 折射率 ]:
n20/D 1.41(lit.)

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开储运

丁酸戊酯MSDS

丁酸戊酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5956000

CHEMICAL NAME :: Butyric acid, pentyl ester

CAS REGISTRY NUMBER :: 540-18-1

BEILSTEIN REFERENCE NO. :: 1752307

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H18-O2

MOLECULAR WEIGHT :: 158.27

WISWESSER LINE NOTATION :: 5OV3

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 :: 12210 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Skin and Appendages - hair

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 11950 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83160 No. of Facilities: 1106 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 2713 (estimated) No. of Female Employees: 857 (estimated)

丁酸戊酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
2620

[ WGK德国 ]:
3

[ RTECS号 ]:
ET5956000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2915600000

丁酸戊酯合成路线

丁酸戊酯上下游产品

丁酸戊酯上游产品

丁酸戊酯下游产品

丁酸戊酯制备

由正丁酸和正戊醇为原料，氯化锌为催化剂进行酯化反应制得。

丁酸戊酯海关

[ 海关编码 ]: 2915600000

[ 中文概述 ]:
HS:2915600000 丁酸、戊酸及其盐和酯增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

丁酸戊酯文献

Morphology and chemical analysis of the metathoracic scent glands system in Adelphocoris suturalis (Hemiptera: Miridae).

J. Insect Sci. 14 , (2014)

The morphological structure of the metathoracic scent glands (MTGs) in Adelphocoris suturalis was observed by utilizing scanning electron microscope (SEM). Also, the secretions of MTGs in male and fem...

Ultrasensitive flexible graphene based field-effect transistor (FET)-type bioelectronic nose.

Nano Lett. 12(10) , 5082-90, (2012)

Rapid and precise discrimination of various odorants is vital to fabricating enhanced sensing devices in the fields of disease diagnostics, food safety, and environmental monitoring. Here, we demonstr...

Polypyrrole nanotubes conjugated with human olfactory receptors: high-performance transducers for FET-type bioelectronic noses.

Angew. Chem. Int. Ed. Engl. 48(15) , 2755-8, (2009)

Get a whiff of this: Human olfactory receptor (hOR)-conjugated polypyrrole (PPy) nanotubes were integrated into the field-effect transistor (FET) sensor platform for the fabrication of high-performanc...

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