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9-Oxo-nonanoic acid methyl ester

9-Oxo-nonanoic acid methyl ester structure

CAS No.: 1931-63-1

Chemical Name:: 9-Oxo-nonanoic acid methyl ester

Synonyms: HOC(CH2)7CO2Me;Methyl 9-oxononanoate;Methyl 9-Oxononanoate (90%);9-Oxo-nonanoic acid methyl ester;9-Ketononanoic acid methyl ester;Nonanoic acid, 9-oxo-,methyl ester;8-Formyloctanoic acid methyl ester;9-OXO-NONANOIC ACID METHYL ESTER ISO 9001：2015 REACH

CBNumber:: CB9844601

Molecular Formula:: C10H18O3

Molecular Weight:: 186.25

MDL Number:: MFCD09031979

MOL File:: 1931-63-1.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:56:37

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9-Oxo-nonanoic acid methyl ester Properties

Boiling point	125-145 °C(Press: 9 Torr)
Density	0.958±0.06 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
form	Oil
color	Colourless
Stability	Air Sensitive, Hygroscopic
LogP	1.920 (est)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338

9-Oxo-nonanoic acid methyl ester price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-M329100-250MG	Methyl 9-Oxononanoate (>90%)	1931-63-1	250mg	$256	2026-06-03	Buy
TRC	TRC-M329100-1G	Methyl 9-Oxononanoate (>90%)	1931-63-1	1g	$950	2026-06-03	Buy
TRC	TRC-M329100-100MG	Methyl 9-Oxononanoate (>90%)	1931-63-1	100mg	$198	2026-06-03	Buy
Biosynth	BAA93163	Methyl 9-Oxononanoate	1931-63-1	25mg	$208.25	2026-06-04	Buy
Biosynth	BAA93163	Methyl 9-Oxononanoate	1931-63-1	50mg	$332.5	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-M329100-250MG	250mg	$256	Buy
TRC-M329100-1G	1g	$950	Buy
TRC-M329100-100MG	100mg	$198	Buy
BAA93163	25mg	$208.25	Buy
BAA93163	50mg	$332.5	Buy

9-Oxo-nonanoic acid methyl ester Chemical Properties, Uses, Production

Uses

Methyl 9-Oxononanoate is a linseed oil-based coating. It is solventless polymeric protective.

Definition

ChEBI: Methyl 9-oxononanoate is a fatty aldehyde.

Synthesis Reference(s)

Synthesis, p. 563, 1993 DOI: 10.1055/s-1993-25903

9-Oxo-nonanoic acid methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

9-Decenoic acid, methyl ester Methyl myristelaidate cetyl myristoleate Methyl myristoleate Dimethyl octadecanedioate

Decyl aldehyde

1of2

9-Oxo-nonanoic acid methyl ester Suppliers

Global Suppliers ( 43)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Chengdu Firster Pharmaceutical Co., Ltd.	028-87078428 028-87074958	chengzhenyong@cdfirster.com	China	2580	60
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66028182 17714375163	yftan@aikonchem.com	China	16674	50
Tcichem, Inc.	13918644899	81587635@qq.com	China	1994	55
Chongqing Acemol Technology Co.,Ltd	023-86822659 18611316925	sales@acemol.com	China	993	55
Changzhou Ditong chemical Co.,Ltd.	0519-88298848 18118010980	info@edengenechem.com	China	622	58
Shanghai Benso Pharmaceutical Technology Co., Ltd.	13023173052	248775804@qq.com	China	4917	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Dalian Ruiying Technology Co., Ltd.	0411-86907150 15940963210	609262758@qq.com	China	998	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Chengdu Firster Pharmaceutical Co., Ltd.	60
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	50
Tcichem, Inc.	55
Chongqing Acemol Technology Co.,Ltd	55
Changzhou Ditong chemical Co.,Ltd.	58
Shanghai Benso Pharmaceutical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Dalian Ruiying Technology Co., Ltd.	58

View Latest Price from 9-Oxo-nonanoic acid methyl ester manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-02	9-OXO-NONANOIC ACID METHYL ESTER 1931-63-1	$5.00	1KG	98%		Henan Fengda Chemical Co., Ltd
2026-08-20	9-OXO-NONANOIC ACID METHYL ESTER 1931-63-1	$1.10	1g	99.0% Min	100 Tons	Dideu Industries Group Limited
2026-05-28	9-OXO-NONANOIC ACID METHYL ESTER 1931-63-1	$9.00	1KG	99.8%	100tons	Hebei Chuanghai Biotechnology Co,.LTD

9-OXO-NONANOIC ACID METHYL ESTER
1931-63-1
$5.00
98%
Henan Fengda Chemical Co., Ltd

9-OXO-NONANOIC ACID METHYL ESTER
1931-63-1
$1.10
99.0% Min
Dideu Industries Group Limited

9-OXO-NONANOIC ACID METHYL ESTER
1931-63-1
$9.00
99.8%
Hebei Chuanghai Biotechnology Co,.LTD

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8-Formyloctanoic acid methyl ester 9-Ketononanoic acid methyl ester Methyl 9-oxononanoate Methyl 9-Oxononanoate (90%) Nonanoic acid, 9-oxo-,methyl ester HOC(CH2)7CO2Me 9-OXO-NONANOIC ACID METHYL ESTER ISO 9001：2015 REACH 9-Oxo-nonanoic acid methyl ester 1931-63-1