3263-31-8

• 常用中文名：Benzo[b]thiophen-3(2H)-one,6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-
• 常用英文名：Benzo[b]thiophen-3(2H)-one,6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-
• CAS号：3263-31-8
• 分子式：C₂₀H₁₆O₄S₂
• 分子量：384.46900
• 发布时间：2016-07-15 21:23:29
• 更新时间：2024-02-03 08:07:34

名称

• 英文名: (2Z)-6-ethoxy-2-(6-ethoxy-3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one
• 英文别名: Ciba Orange RP; Algol Orange RF; Hostavat Orange R; Ciba Orange RDL; Vat Orange R; Vat Printing Orange R; Tina Orange R; Helindon Orange R; Ciba Orange R; Vat Orange RF

物化性质

• 密度: 1.408g/cm3
• 沸点: 522.7ºC at 760mmHg
• 分子式: C₂₀H₁₆O₄S₂
• 分子量: 384.46900
• 闪点: 262.1ºC
• 精确质量: 384.04900
• PSA: 103.20000
• LogP: 4.97260
• 折射率: 1.691

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DT4340000 CHEMICAL NAME : (delta(sup 2,2'(3H,3'H))-Bibenzo(b)thiophene)-3,3'-dione, 6,6'-diethoxy- CAS REGISTRY NUMBER : 3263-31-8 LAST UPDATED : 199701 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C20-H16-O4-S2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1337,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2050 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),91,1985 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),91,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2250 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 69 (estimated)