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异戊酸丁酯

异戊酸丁酯用途

【用途一】
GB 2760一96规定为允许使用的食用香料。主要用于配制乳品、干酪和香蕉型香精。

异戊酸丁酯名称

[ CAS 号 ]:
109-19-3

[ 中文名 ]:
异戊酸丁酯

[ 英文名 ]:
Butyl isovalerate

[中文别名 ]:

3-甲基丁酸丁酯

[英文别名 ]:

1-Butyl isovalerate
Isovaleric acid, butyl ester
UNII-4UX6V9QM2J
Butanoic acid, 3-methyl-, butyl ester
Isovaleric Acid Butyl Ester
Butyl isovalerate
Butyl isopentanoate
n-Butyl isovalerate
n-Butyl isopentanoate
EINECS 203-654-7

异戊酸丁酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
176.5±8.0 °C at 760 mmHg

[ 分子式 ]:
C₉H₁₈O₂

[ 分子量 ]:
158.238

[ 闪点 ]:
59.4±8.3 °C

[ 精确质量 ]:
158.130676

[ PSA ]:
26.30000

[ LogP ]:
3.18

[ 蒸汽压 ]:
1.1±0.3 mmHg at 25°C

[ 折射率 ]:
1.417

[ 储存条件 ]:
室温，密封，干燥

异戊酸丁酯MSDS

异戊酸丁酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NY1502000

CHEMICAL NAME :: Isovaleric acid, butyl ester

CAS REGISTRY NUMBER :: 109-19-3

BEILSTEIN REFERENCE NO. :: 1752803

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C9-H18-O2

MOLECULAR WEIGHT :: 158.27

WISWESSER LINE NOTATION :: 4OV1Y1&1

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: 18,659,1980 ** 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: 18,659,1980

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 8230 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - corneal damage Cardiac - pulse rate Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972

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: 18,659,1980

异戊酸丁酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 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 ]:
1993

[ WGK德国 ]:
2

[ RTECS号 ]:
NY1502000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2915900090

异戊酸丁酯合成路线

异戊酸丁酯上下游产品

异戊酸丁酯上游产品

异戊酸丁酯下游产品

异戊酸丁酯制备

由异戊酸和正丁醇在硫酸存在下，于苯介质中长时间沸腾酯化而成。

异戊酸丁酯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 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 ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

异戊酸丁酯文献

Mosciano, G.

Perfum. Flavor. 2nd ed., 24 , 49, (1999)

更多文献