38205-64-0

• 常用中文名：2-甲基-5-甲氧基噻唑
• 常用英文名：2-Methyl-5-methoxythiazole
• CAS号：38205-64-0
• 分子式：C₅H₇NOS
• 分子量：129.18000
• 发布时间：2018-08-06 15:15:24
• 更新时间：2025-08-25 15:12:02

名称

• 中文名: 2-甲基-5-甲氧基噻唑
• 英文名: 5-methoxy-2-methyl-1,3-thiazole
• 英文别名: 5-Methoxy-2-methylthiazole; Thiazole,5-methoxy-2-methyl; 2-Methyl-5-methoxythiazole; 5-Methoxy-2-methylthiazol; FEMA 3192; 2-Methyl-5-methoxythiazol; FEMA No. 3192; MFCD00801134

物化性质

• 密度: 1.149g/cm3
• 沸点: 182.8ºC at 760mmHg
• 分子式: C₅H₇NOS
• 分子量: 129.18000
• 闪点: 64.4ºC
• 精确质量: 129.02500
• PSA: 50.36000
• LogP: 1.46010
• 折射率: 1.521

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XJ5092000 CHEMICAL NAME : Thiazole, 5-methoxy-2-methyl- CAS REGISTRY NUMBER : 38205-64-0 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C5-H7-N-O-S MOLECULAR WEIGHT : 129.19 WISWESSER LINE NOTATION : T5N CSJ B1 DO1 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 : 1250 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,487,1975

安全

• 海关编码: 2934100090

海关

海关编码	2934100090
中文概述	2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 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	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%