13988-26-6

• 常用中文名：3,4,6,7-tetrahydro-2,5,8-benzotrioxacycloundecin-1,9-dione
• 常用英文名：3,4,6,7-tetrahydro-2,5,8-benzotrioxacycloundecin-1,9-dione
• CAS号：13988-26-6
• 分子式：C₁₂H₁₂O₅
• 分子量：236.22100
• 发布时间：2017-06-30 18:54:57
• 更新时间：2024-01-16 09:21:11

名称

• 英文名: 3,6,9-trioxabicyclo[9.4.0]pentadeca-1(15),11,13-triene-2,10-dione
• 英文别名: Phthalic acid,cyclic oxydiethylene ester; 3,4,6,7-tetrahydro-2,5,8-benzotrioxacycloundecine-1,9-dione; 3,4,6,7-Tetrahydro-2,5,8-benzotrioxacycloundecin-1,9-dione; EINECS 237-784-0; 2,5,8-Benzotrioxacycloundecin-1,9-dione,3,4,6,7-tetrahydro; Diethylene glycol bisphthalate

物化性质

• 密度: 1.236 g/cm3
• 沸点: 500ºC at 760 mmHg
• 分子式: C₁₂H₁₂O₅
• 分子量: 236.22100
• 闪点: 228ºC
• 精确质量: 236.06800
• PSA: 61.83000
• LogP: 1.03040
• 蒸汽压: 3.95E-10mmHg at 25°C
• 折射率: 1.512

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TI0540000 CHEMICAL NAME : Phthalic acid, cyclic oxydiethylene ester CAS REGISTRY NUMBER : 13988-26-6 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H12-O5 MOLECULAR WEIGHT : 236.24 WISWESSER LINE NOTATION : T6-11- BVO FO IOV&TJ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 45 gm/kg/13W-C TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - colon tumors REFERENCE : EJCAAH European Journal of Cancer. (Oxford, UK) V.1-17(6), 1965-1981. For publisher information, see EJCODS. Volume(issue)/page/year: 5,415,1969

安全

• 海关编码: 2932999099

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%