18939-69-0

• 常用中文名：2-butylisothiouronium chloride
• 常用英文名：2-butylisothiouronium chloride
• CAS号：18939-69-0
• 分子式：C₅H₁₂ClN₂S
• 分子量：167.68000
• 发布时间：2016-03-06 02:16:16
• 更新时间：2025-10-04 07:13:00

名称

• 英文名: 2-butylisothiouronium chloride
• 英文别名: USAF EL-89; Pseudourea,2-butyl-2-thio-,monohydrochloride; 2-butyl-isothiourea,hydrochloride; S-butyl-isothiourea,hydrochloride; Einecs 242-693-4; 2-butyl-2-thiopseudourea hydrochloride; S-(N-Butyl)-isothiourea hydrochloride; n-butylisothiouronium chloride; S-Butyl-isothioharnstoff,Hydrochlorid

物化性质

• 沸点: 200.6ºC at 760mmHg
• 分子式: C₅H₁₂ClN₂S
• 分子量: 167.68000
• 闪点: 75.1ºC
• 精确质量: 167.04100
• PSA: 75.17000
• 蒸汽压: 0.322mmHg at 25°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UM0875000 CHEMICAL NAME : Pseudourea, 2-butyl-2-thio-, monohydrochloride CAS REGISTRY NUMBER : 18939-69-0 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H12-N2-S.Cl-H MOLECULAR WEIGHT : 168.71 WISWESSER LINE NOTATION : MUYZS4 &GH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 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: AD277-689

安全

• 海关编码: 2930909090

合成路线

109-69-3 17356-08-0 ~71% 18939-69-0

文献：Wenzel, Thomas J.; Zaia, Joseph Analytical Chemistry, 1987 , vol. 59, # 4 p. 562 - 567

上下游产品

上游产品  1
109-69-3
下游产品  1
2386-60-9

海关

海关编码	2930909090
中文概述	2930909090. 其他有机硫化合物. 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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%