14971-14-3

• 常用中文名：Benzoic acid,2-hydroxy-, octadecyl ester
• 常用英文名：Benzoic acid,2-hydroxy-, octadecyl ester
• CAS号：14971-14-3
• 分子式：C₂₅H₄₂O₃
• 分子量：390.59900
• 发布时间：2017-12-14 06:35:10
• 更新时间：2025-08-25 23:57:11

名称

• 英文名: octadecyl 2-hydroxybenzoate
• 英文别名: Octadecyl salicylate; Salicylsaeure-octadecylester; Stearyl salicylate; EINECS 239-046-3; Octadecylsalicylat; salicylic acid octadecyl ester

物化性质

• 密度: 0.961g/cm3
• 沸点: 478.1ºC at 760mmHg
• 分子式: C₂₅H₄₂O₃
• 分子量: 390.59900
• 闪点: 175.9ºC
• 精确质量: 390.31300
• PSA: 46.53000
• LogP: 7.81050
• 蒸汽压: 9.19E-10mmHg at 25°C
• 折射率: 1.495

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VO5360000 CHEMICAL NAME : Salicylic acid, octadecyl ester CAS REGISTRY NUMBER : 14971-14-3 BEILSTEIN REFERENCE NO. : 2874488 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H42-O3 MOLECULAR WEIGHT : 390.67 WISWESSER LINE NOTATION : QR BVO18 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07764

安全

• 海关编码: 2918230000

海关

海关编码	2918230000
中文概述	2918230000 水杨酸其他酯. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918230000 other esters of salicylic acid and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%