Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-methyldecan-1-al
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19009-56-4

19009-56-4 structure

19009-56-4 structure

Name: 2-methyldecan-1-al
Chemical Name: 2-methyldecanal
CAS Number: 19009-56-4
Molecular Formula: C₁₁H₂₂O
Molecular Weight: 170.29200
Create Date: 2018-07-25 12:21:38
Modify Date: 2026-07-15 22:01:03

Name	2-methyldecanal
Synonyms	1-DECANAL,2-METHYL 2-Methyldecan-1-al Decanal,2-methyl 2-methyl-decana 2-methyl undecanal Methyl octyl acetaldehyde 2-Methyldecanal ALDEHYD C 11 MOA 2-METHYL DECANAL ALDEHYDE C-11 MOA aldehyde moa 2-Methyl decanal 2-methyl-1-decanal 2-METHYL DECANAL METHYL OCTYL ACETALDEHYDE 2-methyl-1-decana α-Methyldecanal EINECS 242-745-6 METHYL OCTYLACETALDEHYDE 2-methyl decanal (aldehyde C-11 MOA) 2-Methyl-1-decanal

Density	0.819g/cm3
Boiling Point	222.5ºC at 760mmHg
Molecular Formula	C₁₁H₂₂O
Molecular Weight	170.29200
Exact Mass	170.16700
PSA	17.07000
LogP	3.57200
Vapour Pressure	0.102mmHg at 25°C
Index of Refraction	1.425

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HD6320000

CHEMICAL NAME :: 1-Decanal, 2-methyl-

CAS REGISTRY NUMBER :: 19009-56-4

BEILSTEIN REFERENCE NO. :: 1753165

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C11-H22-O

MOLECULAR WEIGHT :: 170.33

WISWESSER LINE NOTATION :: VHY8&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: 14,609,1976 ** 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: 14,609,1976

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: 14,609,1976

Hazard Codes	Xi
HS Code	2912190090

Precursor 10
18675-24-6 872-05-9 201230-82-2 29619-64-5
111-66-0 78-85-3 71478-45-0 110166-47-7
4282-40-0 20348-51-0
DownStream 8
25276-80-6 25117-32-2 2243-27-8 1120-21-4
6966-33-2 6966-36-5 69727-13-5 7493-59-6

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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