14008-53-8

• 常用中文名：3-溴四氢噻吩-1,1-二氧化物
• 常用英文名：3-BROMOTETRAHYDROTHIOPHENE-1,1-DIOXIDE
• CAS号：14008-53-8
• 分子式：C₄H₇BrO₂S
• 分子量：199.06600
• 发布时间：2018-11-25 19:28:30
• 更新时间：2024-01-04 19:18:06

名称

• 中文名: 3-溴四氢噻吩 1,1-二氧化物
• 英文名: 3-bromothiolane 1,1-dioxide
• 英文别名: 3-bromothiolane-1,1-dione; Tetrahydro-3-bromothiophene 1,1-dioxide; Thiophene,tetrahydro-3-bromo-,1,1-dioxide; 3-Bromosulfolane; 3-Bromotetrahydrothiophene 1,1-dioxide; Bromosulfolane; 3-Brom-tetrahydrothiophen-1.1-dioxid

物化性质

• 密度: 1.815g/cm3
• 沸点: 355.3ºC at 760 mmHg
• 分子式: C₄H₇BrO₂S
• 分子量: 199.06600
• 闪点: 168.7ºC
• 精确质量: 197.93500
• PSA: 42.52000
• LogP: 1.64920
• 蒸汽压: 6.45E-05mmHg at 25°C
• 折射率: 1.552
• 储存条件: 库房通风低温干燥,与食品原料分开存放

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XN0400000 CHEMICAL NAME : Thiophene, tetrahydro-3-bromo-, 1,1-dioxide CAS REGISTRY NUMBER : 14008-53-8 LAST UPDATED : 199612 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C4-H7-Br-O2-S MOLECULAR WEIGHT : 199.08 WISWESSER LINE NOTATION : T5SWTJ CE 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 : 215 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 44 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 121 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 59 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 25 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 29 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes REFERENCE : AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,423,1959

安全

• 海关编码: 2934999090

合成路线

39013-66-6 ~% 14008-53-8

文献：Ren, Xiao-Feng; Turos, Edward Tetrahedron Letters, 1993 , vol. 34, # 10 p. 1575 - 1578

62266-25-5 ~% 14008-53-8

文献：Ren, Xiao-Feng; Turos, Edward; Lake, Charles H.; Churchill, Melvyn Rowen Journal of Organic Chemistry, 1995 , vol. 60, # 20 p. 6468 - 6483

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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%