UNII:8K5N2582AB

Modify Date: 2025-08-25 13:21:31

UNII:8K5N2582AB structure	Common Name	UNII:8K5N2582AB
	CAS Number	502-26-1	Molecular Weight	282.461
	Density	0.9±0.1 g/cm3	Boiling Point	375.2±10.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₃₄O₂	Melting Point	50.1-50.3 °C
	MSDS	N/A	Flash Point	157.4±16.4 °C

Name	5-tetradecyloxolan-2-one
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	375.2±10.0 °C at 760 mmHg
Melting Point	50.1-50.3 °C
Molecular Formula	C₁₈H₃₄O₂
Molecular Weight	282.461
Flash Point	157.4±16.4 °C
Exact Mass	282.255890
PSA	26.30000
LogP	6.64
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.458

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3850000

CHEMICAL NAME :: 2(3H)-Furanone, dihydro-5-tetradecyl-

CAS REGISTRY NUMBER :: 502-26-1

BEILSTEIN REFERENCE NO. :: 0167220

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C18-H34-O2

MOLECULAR WEIGHT :: 282.52

WISWESSER LINE NOTATION :: T5OVTJ E14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 160 mg/kg/40W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 30,1037,1970

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 52 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 32,880,1972

Hazard Codes	Xi
HS Code	2932209090

oleic acid

CAS#:112-80-1

~74%

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Akula, Shivaraju; Kumar, Pandari Phani; Prasad, Rachapudi B.N.; Kanjilal, Sanjit Tetrahedron Letters, 2012 , vol. 53, # 27 p. 3471 - 3473

5-tetradec-5-en...

CAS#:59303-50-3

~91%

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Yuan, Hai; He, Rong; Wan, Baojie; Wang, Yuehong; Pauli, Guido F.; Franzblau, Scott G.; Kozikowski, Alan P. Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 19 p. 5311 - 5315

1-Hexadecene

CAS#:629-73-2

acetic acid

CAS#:64-19-7

~76%

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Burger; Tien; Roux; Mo Journal of Chemical Ecology, 1996 , vol. 22, # 4 p. 739 - 764

pentadecanal

CAS#:2765-11-9

Ethyl acrylate ...

CAS#:140-88-5

~40%

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Schlutt, Birgit; Moran, Noelia; Schieberle, Peter; Hofmann, Thomas Journal of Agricultural and Food Chemistry, 2007 , vol. 55, # 23 p. 9634 - 9645

12-hydroxyoctad...

CAS#:106-14-9

~22%

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Granata, Alessandro; Sauriol, Francoise; Perlin, Arthur S. Canadian Journal of Chemistry, 1994 , vol. 72, # 7 p. 1684 - 1690

4-Ketostearic acid

CAS#:16694-30-7

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Monsanto Chem. Co. Patent: US2368366 , 1942 ;

oleic acid

CAS#:112-80-1

6-Tridecyltetra...

CAS#:1227-51-6

UNII:8K5N2582AB

CAS#:502-26-1

Literature: Cermak, Steven C.; Isbell, Terry A. JAOCS, Journal of the American Oil Chemists' Society, 2000 , vol. 77, # 3 p. 243 - 248

Precursor 8
CAS#:112-80-1 oleic acid CAS#:59303-50-3 5-tetradec-5-en... CAS#:629-73-2 1-Hexadecene CAS#:64-19-7 acetic acid
CAS#:2765-11-9 pentadecanal CAS#:140-88-5 Ethyl acrylate ... CAS#:106-14-9 12-hydroxyoctad... CAS#:16694-30-7 4-Ketostearic acid
DownStream 1
CAS#:110-15-6 Succinic acid

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-Tetradecyldihydro-2(3H)-furanone

4-Octadecalactone

4-Octadecanolide

gamma-Octadecalactone

UNII:8K5N2582AB

5-tetradecyl-dihydro-furan-2-one

Octadecan-4-olide

5-Tetradecyldihydrofuran-2(3H)-one

2(3H)-Furanone, dihydro-5-tetradecyl-

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Product Name: UNII:8K5N2582AB
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Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Tetradecyldihydro-2(3H)-furanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.