10520-81-7

• 常用中文名：2-溴十四酸
• 常用英文名：Tetradecanoic acid, 2-bromo-
• CAS号：10520-81-7
• 分子式：C₁₄H₂₇BrO₂
• 分子量：307.26700
• 发布时间：2018-03-05 08:00:00
• 更新时间：2024-01-06 08:38:50

名称

• 中文名: 2-溴十四酸
• 英文名: 2-bromotetradecanoic acid
• 英文别名: 2-BROMOMUYRISTICACID; 2-Bromomuyristic acid; 2-Brom-tetradecansaeure; 2-BROMOMYRISTIC ACID; Tetradecanoic acid,2-bromo; Bromotetradecanoic acid; A-BROMOMYRISTIC ACID; 2-BROMOMUYRISTIC ACID; 2-bromo tetradecanoic acid

物化性质

• 密度: 1.147 g/cm3
• 沸点: 374.7ºC at 760 mmHg
• 熔点: 42 - 45ºC
• 分子式: C₁₄H₂₇BrO₂
• 分子量: 307.26700
• 闪点: 180.4ºC
• 精确质量: 306.11900
• PSA: 37.30000
• LogP: 5.14550
• 外观性状: 灰白色晶体
• 蒸汽压: 1.2E-06mmHg at 25°C
• 折射率: 1.48

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XB8537500 CHEMICAL NAME : Tetradecanoic acid, 2-bromo- CAS REGISTRY NUMBER : 10520-81-7 LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C14-H27-Br-O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570917 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 950 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570917

安全

• 海关编码: 2915900090

合成路线

544-63-8 ~% 10520-81-7

文献：De Almeida, Paulo Afonso; Da Silva, Tania Maria Sarmento; Echevarria, Aurea Heterocyclic Communications, 2002 , vol. 8, # 6 p. 593 - 600

海关

海关编码	2915900090
中文概述	2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%