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丁酸异丁酯

丁酸异丁酯用途

GB 276011996规定为允许使用的食用香料。主要用以配制桃、杏和浆果类等型香精。

丁酸异丁酯名称

[ CAS 号 ]:
539-90-2

[ 中文名 ]:
丁酸异丁酯

[ 英文名 ]:
Isobutyl butyrate

[中文别名 ]:

[英文别名 ]:

Butyric Acid Isobutyl Ester
Isobutyl 3-methylpropanoate
MFCD00027134
2-methylpropyl butanoate
EINECS 208-729-8
Isobutyl butyrate
Butanoic acid, 2-methylpropyl ester

丁酸异丁酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
156.3±8.0 °C at 760 mmHg

[ 分子式 ]:
C₈H₁₆O₂

[ 分子量 ]:
144.211

[ 闪点 ]:
45.6±0.0 °C

[ 精确质量 ]:
144.115036

[ PSA ]:
26.30000

[ LogP ]:
2.65

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽密度 ]:
5 (vs air)

[ 蒸汽压 ]:
2.9±0.3 mmHg at 25°C

[ 折射率 ]:
1.411

[ 储存条件 ]:
库房低温通风干燥

丁酸异丁酯MSDS

详细MSDS(安全技术说明书)

丁酸异丁酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5020000

CHEMICAL NAME :: Butyric acid, isobutyl ester

CAS REGISTRY NUMBER :: 539-90-2

BEILSTEIN REFERENCE NO. :: 1747322

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H16-O2

MOLECULAR WEIGHT :: 144.24

WISWESSER LINE NOTATION :: 3VO1Y1&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: 17,833,1979 ** 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: 17,833,1979

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 9520 mg/kg

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

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: 17,833,1979

丁酸异丁酯安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H412

[ 警示性声明 ]:
P273

[ 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) ]:
N

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16-S27-S36/37/39-S61-S60

[ 危险品运输编码 ]:
UN 3272 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
ET5020000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

丁酸异丁酯上下游产品

丁酸异丁酯上游产品

丁酸异丁酯下游产品

丁酸异丁酯制备

由丁酸和异丁醇在浓硫酸存在下酯化而成。
在无水条件下，由猪胰对异丁醇和丁酸的混合物进行酶合成而得。

丁酸异丁酯文献

Chilling-related cell damage of apple (Malus × domestica Borkh.) fruit cortical tissue impacts antioxidant, lipid and phenolic metabolism.

Physiol. Plant. 153(2) , 204-20, (2015)

'Soggy breakdown' (SB) is an internal flesh disorder of 'Honeycrisp' apple (Malus × domestica Borkh.) fruit that occurs during low temperature storage. The disorder is a chilling injury (CI) in which ...

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