1-Undecanol

Modify Date: 2025-08-22 13:01:11

1-Undecanol structure	Common Name	1-Undecanol
	CAS Number	112-42-5	Molecular Weight	172.308
	Density	0.8±0.1 g/cm3	Boiling Point	243.2±3.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₂₄O	Melting Point	11 °C(lit.)
	MSDS	Chinese USA	Flash Point	109.0±4.6 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Use of 1-Undecanol

1-Undecanol produced from 2-tridecanol by the organism[1].

Name	undecanol
Synonym	More Synonyms

Description	1-Undecanol produced from 2-tridecanol by the organism[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Forney FW, et al. Bacterial oxidation of 2-tridecanone to 1-undecanol. J Bacteriol. 1967 Feb;93(2):649-55.

Density	0.8±0.1 g/cm3
Boiling Point	243.2±3.0 °C at 760 mmHg
Melting Point	11 °C(lit.)
Molecular Formula	C₁₁H₂₄O
Molecular Weight	172.308
Flash Point	109.0±4.6 °C
Exact Mass	172.182709
PSA	20.23000
LogP	4.59
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.438
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.

1-Undecanol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ3155000

CHEMICAL NAME :: Undecyl alcohol

CAS REGISTRY NUMBER :: 112-42-5

BEILSTEIN REFERENCE NO. :: 1698334

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C11-H24-O

MOLECULAR WEIGHT :: 172.35

WISWESSER LINE NOTATION :: Q11

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 gm/kg

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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4760 uL/kg

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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >20 mL/kg

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

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 20 mg/disc

REFERENCE :: OIGZDE Osaka-shi Igakkai Zasshi. Journal of Osaka City Medical Association. (Osaka-shi Igakkai, c/o Osaka-shiritsu Daigaku Igakubu, 1-4-54 Asahi-cho, Abeno-ku, Osaka, 545, Japan) V.24- 1975- Volume(issue)/page/year: 34,267,1985

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H315-H317-H411
Precautionary Statements	P273-P280
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	R38;R43;R51/53
Safety Phrases	S37-S61-S36/37
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS	YQ3155000
Packaging Group	III
Hazard Class	9
HS Code	2905199090

Precursor 10
CAS#:112-43-6 10-Undecen-1-ol CAS#:112-44-7 Undecanal CAS#:111-81-9 Methyl undecenate CAS#:2834-05-1 11-Bromoundecan...
CAS#:830-13-7 Cyclododecanone CAS#:692-86-4 Ethyl undecylenate CAS#:38841-98-4 octylmagnesium ... CAS#:627-18-9 3-Bromopropan-1-ol
CAS#:2050-77-3 1-iodo-Decane CAS#:201230-82-2 carbon monoxide
DownStream 10
CAS#:4282-44-4 1-Iodoundecane CAS#:3152-43-0 3,4-DI-O-ACETYL... CAS#:364364-38-5 (2R,3R,4S,5R)-2... CAS#:43146-97-0 Undecyl Ether
CAS#:2473-03-2 chloroundecane CAS#:1731-86-8 Methyl undecanoate CAS#:52517-67-6 undecanal dimet... CAS#:20690-61-3 undecyl prop-2-...
CAS#:54334-64-4 N,N-diethylunde... CAS#:121-44-8 Triethylamine

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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Undecanol

1-Undecanol

undecan-1-ol

EINECS 203-970-5

MFCD00004751

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Undecanol
Price: Check
Purity: 98.0%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
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Purity: 98.0%
Delivery: 3 Day
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: 1-Undecanol
Price: ￥Inquiry/1g
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DC Chemicals Limited
China
Product Name: 1-Undecanol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Undecanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Email: enquiry@dycnchem.com

Annale (Qihe) New Material Technology Co., Ltd
China
Product Name: 112-42-5
Price: ￥110.0/100g ￥250.0/250g ￥450.0/500g
Purity: 98.0%
Delivery: 1 Day
Contact: Clement
Email: 1584468135@qq.com

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