Undecanoic acid

Modify Date: 2025-08-20 18:13:00

Undecanoic acid structure	Common Name	Undecanoic acid
	CAS Number	112-37-8	Molecular Weight	186.291
	Density	0.9±0.1 g/cm3	Boiling Point	283.3±3.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₂₂O₂	Melting Point	28-31 °C(lit.)
	MSDS	Chinese USA	Flash Point	128.2±11.9 °C

Use of Undecanoic acid

Undecanoic acid (Undecanoate) is a monocarboxylic acid with antimycotic property, which inhibits the production of exocellular keratinase, lipase and the biosynthesis of several phospholipids in T. rubrum[1].

Name	undecanoic acid
Synonym	More Synonyms

Description	Undecanoic acid (Undecanoate) is a monocarboxylic acid with antimycotic property, which inhibits the production of exocellular keratinase, lipase and the biosynthesis of several phospholipids in T. rubrum[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Anti-infection >> Fungal
References	[1]. Hornung B, et al. Medium chain length fatty acids stimulate triacylglycerol synthesis in tissue culture cells. Biochem Pharmacol. 1992 Jan 22;43(2):175-81. [2]. Das SK, et al. Effect of undecanoic acid on phospholipid metabolism in Trichophyton rubrum. Sabouraudia. 1982 Dec;20(4):267-72. [3]. Das SK, et al. Effect of undecanoic acid on the production of exocellular lipolytic and keratinolytic enzymes by undecanoic acid-sensitive and -resistant strains of Trichophyton rubrum. Sabouraudia. 1982 Sep;20(3):179-84. [4]. Coppa M, et al. Effect of a hay-based diet or different upland grazing systems on milk volatile compounds. J Agric Food Chem. 2011 May 11;59(9):4947-54.

Description

Related Catalog

Research Areas >> Infection

Signaling Pathways >> Anti-infection >> Fungal

References

[1]. Hornung B, et al. Medium chain length fatty acids stimulate triacylglycerol synthesis in tissue culture cells. Biochem Pharmacol. 1992 Jan 22;43(2):175-81.

[2]. Das SK, et al. Effect of undecanoic acid on phospholipid metabolism in Trichophyton rubrum. Sabouraudia. 1982 Dec;20(4):267-72.

[3]. Das SK, et al. Effect of undecanoic acid on the production of exocellular lipolytic and keratinolytic enzymes by undecanoic acid-sensitive and -resistant strains of Trichophyton rubrum. Sabouraudia. 1982 Sep;20(3):179-84.

[4]. Coppa M, et al. Effect of a hay-based diet or different upland grazing systems on milk volatile compounds. J Agric Food Chem. 2011 May 11;59(9):4947-54.

Density	0.9±0.1 g/cm3
Boiling Point	283.3±3.0 °C at 760 mmHg
Melting Point	28-31 °C(lit.)
Molecular Formula	C₁₁H₂₂O₂
Molecular Weight	186.291
Flash Point	128.2±11.9 °C
Exact Mass	186.161987
PSA	37.30000
LogP	4.50
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.446
Storage condition	2-8°C
Water Solubility	insoluble

Undecanoic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ2275000

CHEMICAL NAME :: Undecanoic acid

CAS REGISTRY NUMBER :: 112-37-8

BEILSTEIN REFERENCE NO. :: 1759287

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C11-H22-O2

MOLECULAR WEIGHT :: 186.33

WISWESSER LINE NOTATION :: QV10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,369,1972 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 140 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 18,141,1961

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	YQ2275000
HS Code	29159080

Precursor 10
CAS#:112-42-5 1-Undecanol CAS#:1427084-96-5 ethyl 4-hydroxy... CAS#:1119-87-5 1,2-Dodecanediol CAS#:22202-65-9 9-Undecynoic acid
CAS#:112-38-9 10-Undecenoic acid CAS#:109752-07-0 tridec-2-yn-1-y... CAS#:65423-21-4 4-Undecenoic acid CAS#:112-41-4 dodecene
CAS#:107399-10-0 undecanoyltrime... CAS#:43146-97-0 Undecyl Ether
DownStream 9
CAS#:10484-11-4 Pentyl undecanoate CAS#:1731-86-8 Methyl undecanoate CAS#:20690-63-5 ethenyl undecanoate CAS#:110-94-1 Glutaric acid
CAS#:110-15-6 Succinic acid CAS#:64-19-7 acetic acid CAS#:693-54-9 2-Decanone CAS#:2623-84-9 2-bromoundecano...
CAS#:112-31-2 Decanal

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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n-undecylic acid

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MFCD00002730

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EINECS 203-964-2

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Undecanoic acid

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