Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Methylvaleraldehyde
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-methylpentanal
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Purity: 99.0%
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1119-16-0

1119-16-0 structure

1119-16-0 structure

Name: 4-Methylpentanal
Chemical Name: 4-methylpentanal
CAS Number: 1119-16-0
Molecular Formula: C₆H₁₂O
Molecular Weight: 100.16
Create Date: 2018-06-10 11:22:10
Modify Date: 2026-07-01 06:43:10
Isocaproaldehyde is a product of side-chain cleavage of cholesterol. Isocaproaldehyde is an endogenous specific substrate of mouse vas deferens protein (MVDP)[1][2].

Name	4-methylpentanal
Synonyms	gamma-Methylvaleraldehyde Pentanal, 4-methyl 4-Methylvaleraldehyd isohexanal i-butylmethylketone Hexanal Impurity 7 4-Methylpentanal (up to hydrated form) Valeraldehyde,4-methyl 4-methylvaleraldehyde isovaleric aldehyde Pentanal,4-methyl 4-Methyl-1-pentanal 4-Methylpentan-1-one isobutylmethylketone isocaproaldehyde 4-Methylvaleraldehyde Fenbendazole Impurity 3 EINECS 214-273-0 4-Methylvaleraldehyde , Isocaproaldehyde

Description	Isocaproaldehyde is a product of side-chain cleavage of cholesterol. Isocaproaldehyde is an endogenous specific substrate of mouse vas deferens protein (MVDP)[1][2].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[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.

Density	0.799g/cm3
Boiling Point	118.1ºC at 760mmHg
Molecular Formula	C₆H₁₂O
Molecular Weight	100.16
Flash Point	17.8ºC
Exact Mass	100.08900
PSA	17.07000
LogP	1.62150
Vapour Pressure	16.9mmHg at 25°C
Index of Refraction	1.394

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

Hazard Codes	F+
HS Code	2912190090

Precursor 10
1775-44-6 201230-82-2 626-89-1 563-45-1
24502-08-7 691-37-2 72680-73-0 542-54-1
5362-50-5 504-85-8
DownStream 10
626-89-1 101080-15-3 128013-69-4 33046-81-0
3558-32-5 16979-05-8 2724-57-4 5557-98-2
57689-16-4 5440-33-5

HS Code	2912190090
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%

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