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4-甲基戊醛

4-甲基戊醛用途

异己醛是胆固醇侧链裂解的产物。异己醛是小鼠输精管蛋白(MVDP)的内源性特异性底物[1][2]。

4-甲基戊醛名称

[ CAS 号 ]:
1119-16-0

[ 中文名 ]:
4-甲基戊醛

[ 英文名 ]:
4-Methylpentanal

[英文别名 ]:

isovaleric aldehyde
isohexanal
Pentanal,4-methyl
i-butylmethylketone
isobutylmethylketone
isocaproaldehyde
4-Methylvaleraldehyde
Valeraldehyde,4-methyl
EINECS 214-273-0
4-Methylpentanal

4-甲基戊醛生物活性

[ 描述 ]:

异己醛是胆固醇侧链裂解的产物。异己醛是小鼠输精管蛋白(MVDP)的内源性特异性底物[1][2]。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 代谢疾病

[参考文献]

[1]. Matsuura K, et al. Aldose reductase is a major reductase for isocaproaldehyde, a product of side-chain cleavage of cholesterol, in human and animal adrenal glands. Arch Biochem Biophys. 1996 Apr 15;328(2):265-71.

[2]. Lefrançois-Martinez AM, et al. Product of side-chain cleavage of cholesterol, isocaproaldehyde, is an endogenous specific substrate of mouse vas deferens protein, an aldose reductase-like protein in adrenocortical cells. J Biol Chem. 1999 Nov 12;274(46):32875-80.

4-甲基戊醛物理化学性质

[ 密度 ]:
0.799g/cm3

[ 沸点 ]:
118.1ºC at 760mmHg

[ 分子式 ]:
C₆H₁₂O

[ 分子量 ]:
100.16

[ 闪点 ]:
17.8ºC

[ 精确质量 ]:
100.08900

[ PSA ]:
17.07000

[ LogP ]:
1.62150

[ 外观性状 ]:
易燃液体

[ 蒸汽压 ]:
16.9mmHg at 25°C

[ 折射率 ]:
1.394

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

4-甲基戊醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YV4200000

CHEMICAL NAME :: Valeraldehyde, 4-methyl-

CAS REGISTRY NUMBER :: 1119-16-0

BEILSTEIN REFERENCE NO. :: 0506059

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H12-O

MOLECULAR WEIGHT :: 100.18

WISWESSER LINE NOTATION :: VH2Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5660 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16000 ppm/4H

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4460 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

4-甲基戊醛安全信息

[ 危害码 (欧洲) ]:
F+

[ 海关编码 ]:
2912190090

4-甲基戊醛合成路线

详细合成路线

4-甲基戊醛上下游产品

4-甲基戊醛上游产品

4-甲基戊醛下游产品

4-甲基戊醛海关

[ 海关编码 ]: 2912190090

[ 中文概述 ]:
HS: 2912190090. 其他无环醛（不含其他含氧基）. 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, 四聚甲醛报明外观

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%