UNII:8K5N2582AB

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

UNII:8K5N2582AB Structure
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

 Names

Name 5-tetradecyloxolan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

Hazard Codes Xi
HS Code 2932209090

 Customs

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

 Synonyms

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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