ChemicalBook >> CAS DataBase List >>Methyl 10-undecenoate

Methyl 10-undecenoate

CAS No.
111-81-9
Chemical Name:
Methyl 10-undecenoate
Synonyms
METHYL UNDECENOATE;NSC 1273;methylundec-10;Maskod MNS 01-10;Methyl 10-undecen;Eleven Methyl-ene;Methyl undecenate;METHYL UNDECYLENATE;METHYL10-UNDECNOATE;METHYL 10-UNDECENATE
CBNumber:
CB3296417
Molecular Formula:
C12H22O2
Molecular Weight:
198.3
MDL Number:
MFCD00016689
MOL File:
111-81-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:51:58

Methyl 10-undecenoate Properties

Melting point 26-27℃
Boiling point 245 °C (lit.)
Density 0.882 g/mL at 25 °C (lit.)
vapor pressure 2.1hPa at 25℃
FEMA 4253 | METHYL 10-UNDECENOATE
refractive index n20/D 1.437(lit.)
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
solubility H2O: insoluble
form clear liquid
Specific Gravity 0.882
color Colorless to Light yellow
Odor at 100.00 %. fatty waxy citrus earthy fungal rose floral
Odor Type fatty
biological source synthetic
Water Solubility 794μg/L at 20℃
JECFA Number 1639
Major Application flavors and fragrances
Cosmetics Ingredients Functions PERFUMING
DEODORANT
InChI 1S/C12H22O2/c1-3-4-5-6-7-8-9-10-11-12(13)14-2/h3H,1,4-11H2,2H3
InChIKey KISVAASFGZJBCY-UHFFFAOYSA-N
SMILES COC(=O)CCCCCCCCC=C
LogP 5.3 at 20℃
CAS DataBase Reference 111-81-9(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) METHYL 10-UNDECENOATE
EWG's Food Scores 2
FDA UNII RWN4DY6S6T
EPA Substance Registry System 10-Undecenoic acid, methyl ester (111-81-9)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H302+H332-H410
Precautionary statements  P261-P264-P270-P273-P301+P312-P304+P340+P312
PPE Eyeshields, Gloves
Hazard Codes  Xn,N
Risk Statements  36/37/38-20/22
Safety Statements  26-36/37/39-61-60-24/25
RIDADR  UN 3082 9 / PGIII
WGK Germany  3
TSCA  TSCA listed
HS Code  29161900
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
REACH Registrations Active
NFPA 704
1
1 0

Methyl 10-undecenoate price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 115126 Methyl 10-undecenoate 96% 111-81-9 25ml $68.1 2026-04-30 Buy
Sigma-Aldrich 115126 Methyl 10-undecenoate 96% 111-81-9 500ml $396 2026-04-30 Buy
TCI Chemical U0036 Methyl 10-Undecenoate >96.0%(GC) 111-81-9 25mL $36 2026-04-30 Buy
TCI Chemical U0036 Methyl 10-Undecenoate >96.0%(GC) 111-81-9 100mL $78 2026-04-30 Buy
TRC TRC-U788830-25G Methyl 10-​Undecenoate(10-Undecenoic Acid Methyl Ester) 111-81-9 25g $660 2026-06-03 Buy
Product number Packaging Price Buy
115126 25ml $68.1 Buy
115126 500ml $396 Buy
U0036 25mL $36 Buy
U0036 100mL $78 Buy
TRC-U788830-25G 25g $660 Buy

Methyl 10-undecenoate Chemical Properties, Uses, Production

Chemical Properties

Colorless liquid; oily aroma.

Uses

Methyl 10-undecenoate, unsaturated fatty acid ester, is used to modify commercial silicone monomer, 1,3,5,7-tetramethylcyclotetrasiloxane for the preparation of silicone hollow nano/microstructures in water.

Uses

Methyl 10-undecenoate is an unsaturated fatty acid ester that can be used as a substrate:

  • To prepare bifunctional polymer precursors via hydroformylation reaction.
  • To synthesize α,ω-ester amides via aminocarbonylation in the presence of palladium catalyst.
  • To modify commercial silicone monomer, 1,3,5,7-tetramethylcyclotetrasiloxane, for the preparation of silicone hollow nano/microstructures in water by hydrosilylation reaction.

Definition

ChEBI: A fatty acid methyl ester of 10-undecenoic acid.

Aroma threshold values

Medium strength odor, fatty type

Synthesis Reference(s)

The Journal of Organic Chemistry, 54, p. 3015, 1989 DOI: 10.1021/jo00274a010
Tetrahedron, 52, p. 915, 1996 DOI: 10.1016/0040-4020(95)00950-7
Synthetic Communications, 3, p. 281, 1973 DOI: 10.1080/00397917308065917

General Description

Methyl 10-undecenoate is the chain stopper in the polymerization of long-chain aliphatic α,ω-diene through acyclic diene metathesis (ADMET). This helps in tuning the molecular weight of the resulting polyester in a range varying from 10 to 45 kDa.

Flammability and Explosibility

Non flammable

67-56-1
112-38-9
111-81-9
Synthesis of Methyl 10-undecenoate from Methanol and Undecenoic acid
Global Suppliers ( 202)
Supplier Tel Email Country ProdList Advantage
jiliang chemicals 21-62165282 bidingchem@163.com China 1395 60
Dalian Ruiying Technology Co., Ltd. 0411-86907150 15940963210 609262758@qq.com China 998 58
Wuxi Likang Biopharmaceutical Technology Co., Ltd 15250805028 649163353@qq.com China 244 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57

View Latest Price from Methyl 10-undecenoate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
METHYL 10-UNDECENOATE pictures 2025-05-23 METHYL 10-UNDECENOATE
111-81-9
$45.00 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd
Methyl undecenate pictures 2024-03-28 Methyl undecenate
111-81-9
25KG 98% PNP Biotech Co. Ltd
METHYL 10-UNDECENOATE pictures 2019-07-06 METHYL 10-UNDECENOATE
111-81-9
$500.00 1KG 98% 1ton Career Henan Chemical Co
METHYL UNDECYLENATE METHYL 10C-UNDECENOATE METHYL 10-UNDECENATE UNDECYLENIC ACID METHYL ESTER 10-UNDECANOIC ACID METHYL ESTER 10-UNDECENOIC ACID METHYL ESTER 10-UNDECENOIC ACID:METHYL ESTER Methyl 10-undecenoate ~99% (TLC) Methyl 10-undecenoate 96% Maskod MNS 01-10 Methyl undec-10-enylate NSC 1273 HENDECENOIC ACID METHYL ESTER DELTA 10 CIS UNDECENOIC ACID METHYL ESTER 10-Undecenoic acid methyl Methyl 10-undecen 10-Hendecenoic acid, methyl ester 10-UNDECENOIC ACID METHYL ESTER 98+% Methyl 10-undecylenate METHYL10-UNDECNOATE METHYL10-UNEDECENOATE Methylundec-10-enoat METHYL UNDECYLENATE (10-UNDECENOIC ACID, METHYL ESTER) 10-Undecenoic acid methyl ester, Undecylenic acid methyl ester Eleven Methyl-ene Methyl undecylenate≥ 98% (GC) Methyl ester of 10-Undecenoic acid Methyl undecenate methylundec-10 methylundec-10-enoate undec-10-enoicacidmethylester Undecenoic acid, methyl ester Methyl 10-Undecenoate (10-Undecenoic Acid Methyl Ester) METHYL 10-UNDECENOATE ISO 9001:2015 REACH 10-cis-UNDECENOIC METHYL Methyl 10-undecenoate in isooctane C11:1 10-Undecenoic(Hendecenoic) Acid Methyl Ester METHYL UNDECENOATE Methyl 10-undecenoate 111-81-9 CH2CHCH28CO2CH3 C12 to C63 Carbonyl Compounds Building Blocks Biochemicals and Reagents BioChemical Fatty Acids Esters Organic Building Blocks Methyl Esters Lipids Unsaturated fatty acids and derivatives ESTER Biochemicals and Reagents Building Blocks C12 to C63 Carbonyl Compounds Chemical Synthesis