Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyl undecanoate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl undecanoate
Price: ￥128.0/1ml
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Methyl undecanoate
Price: ￥Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl undecanoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1731-86-8

1731-86-8 structure

1731-86-8 structure

Name: Methyl undecanoate
Chemical Name: methyl undecanoate
CAS Number: 1731-86-8
Molecular Formula: C₁₂H₂₄O₂
Molecular Weight: 200.318
Catalog: Chemical reagent Organic reagent Ester Methyl ester compound
Create Date: 2018-04-21 08:00:00
Modify Date: 2025-08-21 21:47:31
Methyl undecanoate is an internal standard in gas-liquid chromatogram[1].

Name	methyl undecanoate
Synonyms	Methyl undecanoate Undecanoic acid, methyl ester Methyl n-undecanoate methyl 10-undecanoate MFCD00008957 Undecansaeure-methylester Methyl undecylenate EINECS 217-053-2 Methylundecanoate Undecanoic Acid Methyl Ester

Description	Methyl undecanoate is an internal standard in gas-liquid chromatogram[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Cristina Cruz-Hernandez, et al. Direct quantification of fatty acids in human milk by gas chromatography. J Chromatogr A. 2013 Apr 5;1284:174-9.

Density	0.9±0.1 g/cm3
Boiling Point	246.2±3.0 °C at 760 mmHg
Melting Point	-10°C
Molecular Formula	C₁₂H₂₄O₂
Molecular Weight	200.318
Flash Point	109.4±0.0 °C
Exact Mass	200.177628
PSA	26.30000
LogP	4.96
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.430
Storage condition	−20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ2573000

CHEMICAL NAME :: Undecanoic acid, methyl ester

CAS REGISTRY NUMBER :: 1731-86-8

BEILSTEIN REFERENCE NO. :: 1762129

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H24-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 48 mg/kg

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

REFERENCE :: RESJAS Journal of the Reticuloendothelial Society. (1964) (Res: Journal of the Reticuloendothelial Society, New York) V.1(1)-14(6), 1964-73. Volume(issue)/page/year: 3,250,1966

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H318
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R41
Safety Phrases	S23-S24/25-S39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	YQ2573000

Precursor 10
111-81-9 67-56-1 872-05-9 201230-82-2
186581-53-3 112-37-8 6287-90-7 2050-77-3
7755-92-2 2834-05-1
DownStream 10
4282-44-4 26902-72-7 629-97-0 1120-21-4
112-42-5 176437-56-2 24724-07-0 1931-65-3
75584-12-2 89231-71-0

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