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5-十四烷基二氢-2(3H)-呋喃酮

5-十四烷基二氢-2(3H)-呋喃酮名称

[ CAS 号 ]:
502-26-1

[ 中文名 ]:
5-十四烷基二氢-2(3H)-呋喃酮

[ 英文名 ]:
UNII:8K5N2582AB

[英文别名 ]:

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-

5-十四烷基二氢-2(3H)-呋喃酮物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
375.2±10.0 °C at 760 mmHg

[ 熔点 ]:
50.1-50.3 °C

[ 分子式 ]:
C₁₈H₃₄O₂

[ 分子量 ]:
282.461

[ 闪点 ]:
157.4±16.4 °C

[ 精确质量 ]:
282.255890

[ PSA ]:
26.30000

[ LogP ]:
6.64

[ 外观性状 ]:
白色到灰白色固体

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.458

[ 储存条件 ]:
室温，干燥

5-十四烷基二氢-2(3H)-呋喃酮毒性和生态

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

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5-十四烷基二氢-2(3H)-呋喃酮安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2932209090

5-十四烷基二氢-2(3H)-呋喃酮合成路线

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5-十四烷基二氢-2(3H)-呋喃酮上下游产品

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5-十四烷基二氢-2(3H)-呋喃酮海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

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