344-72-9

• 常用中文名：2-氨基-4-三氟甲基噻唑-5-甲酸乙酯
• 常用英文名：ETHYL 2-AMINO-4-(TRIFLUOROMETHYL)THIAZOLE-5-CARBOXYLATE
• CAS号：344-72-9
• 分子式：C₇H₇F₃N₂O₂S
• 分子量：240.203
• 发布时间：2018-12-22 22:01:39
• 更新时间：2024-01-02 17:19:09

名称

• 中文名: 2-氨基-4-三氟甲基噻唑-5-甲酸乙酯
• 英文名: ethyl 2-amino-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate
• 中文别名: 2-氨基-4-(三溴甲基)-5-噻唑羧酸乙酯
• 英文别名: WLN: T5N CSJ BZ DMVO2 EXFFF; Ethyl 2-amino-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate; 5-Thiazolecarboxylic acid, 2-amino-4-(trifluoromethyl)-, ethyl ester; Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate; 2-AMINO-4-TRIFLUOROMETHYL-THIAZOLE-5-CARBOXYLIC ACID ETHYL ESTER; ethyl 4-trifluoromethyl-2-aminothiazole-5-carboxylate; ethyl 2-amino-4-trifluoromethyl-5-thiazolecarboxylate; MFCD00153147; 2-AMINO-4-(TRIFLUOROMETHYL)-5-(CARBETHOXY)THIAZOLE, MIN.

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 329.7±42.0 °C at 760 mmHg
• 熔点: 170 °C
• 分子式: C₇H₇F₃N₂O₂S
• 分子量: 240.203
• 闪点: 153.2±27.9 °C
• 精确质量: 240.018036
• PSA: 93.45000
• LogP: 1.86
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.508
• 储存条件: 库房通风低温干燥
• 分子结构:

  1、 摩尔折射率：48.35

  2、 摩尔体积（m³/mol）：162.3

  3、 等张比容（90.2K）：412.2

  4、 表面张力（dyne/cm）：41.6

  5、 极化率（10 ^-24cm ³）：19.16

• 计算化学:

  1.疏水参数计算参考值（XlogP）:2.1

  2.氢键供体数量:1

  3.氢键受体数量:8

  4.可旋转化学键数量:3

  5.互变异构体数量:4

  6.拓扑分子极性表面积93.4

  7.重原子数量:15

  8.表面电荷:0

  9.复杂度:249

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

• 更多:

  一、物性数据

  性状：不可用

  密度（g/mL,25/4℃）：不可用

  相对蒸汽密度（g/mL,空气=1）：不可用

  熔点（ºC）：170

  沸点（ºC,常压）：不可用

  沸点（ºC,5.2kPa）：不可用

  折射率：不可用

  闪点（ºC）：不可用

  比旋光度（º）：不可用

  自燃点或引燃温度（ºC）：不可用

  蒸气压（kPa,25ºC）：不可用

  饱和蒸气压（kPa,60ºC）：不可用

  燃烧热（KJ/mol）：不可用

  临界温度（ºC）：不可用

  临界压力（KPa）：不可用

  油水（辛醇/水）分配系数的对数值：不可用

  爆炸上限（%,V/V）：不可用

  爆炸下限（%,V/V）：不可用

  溶解性：不可用

MSDS

Material Safety Data Sheet Section1. Identification of the substance Product Name: Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section3. Composition/information on ingredients. Ingredient name:Ethyl 2-amino-4-(trifluoromethyl)thiazole-5-carboxylate CAS number:344-72-9 Section4. First aid measures Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution:Wear approved mask/respirator Hand precaution:Wear suitable gloves/gauntlets Skin protection:Wear suitable protective clothing Eye protection:Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section7. Handling and storage Handling:This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels. Storage: Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data No data Melting point: Flash point:No data Density:No data Molecular formula:C7H7F3N2O2S Molecular weight:240.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride, sulfur oxides. Section11. Toxicological information No data. Section12. Ecological information No data. Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 二、毒理学数据： 急性毒性：不可用。 生态学数据: 三、生态学数据： 1、其它有害作用：该物质对环境可能有危害，对水体应给予特别注意。 CHEMICAL IDENTIFICATION RTECS NUMBER : XJ3675000 CHEMICAL NAME : 5-Thiazolecarboxylic acid, 2-amino-4-(trifluoromethyl)-, ethyl ester CAS REGISTRY NUMBER : 344-72-9 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C7-H7-F3-N2-O2-S MOLECULAR WEIGHT : 240.22 WISWESSER LINE NOTATION : T5N CSJ BZ DMVO2 EXFFF HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 75 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,142,1954

安全

• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S36/37/39
• 海关编码: 2934100090

合成路线

363-58-6 17356-08-0 ~85% 344-72-9

文献：SCHERING CORPORATION; TING, Pauline, C.; ASLANIAN, Robert, G.; CAPLEN, Mary Ann; CAO, Jianhua; KIM, David, Won-Shik; KIM, Hyunjin; KUANG, Rongze; LEE, Joe, F.; SCHWERDT, John, H.; WU, Heping; ZHOU, Gang; ZORN, Nicolas Patent: WO2010/59606 A2, 2010 ; Location in patent: Page/Page column 169 ;

363-58-6 ~83% 344-72-9

文献：Ting, Pauline C.; Aslanian, Robert; Caplen, Mary Ann; Cao, Jianhua; Chan, Tin-Yau; Kim, David; Kim, Hyunjin; Kim, Jae-Hun; Kuang, Rongze; Lee, Joe F.; Schwerdt, John; Wu, Heping; Zorn, Nicolas Patent: US2011/224137 A1, 2011 ; US 20110224137 A1

141860-78-8 65573-12-8 ~99% 344-72-9

文献：Park, Young Seok; Kim, Kyongtae Tetrahedron Letters, 1999 , vol. 40, # 35 p. 6439 - 6442

372-31-6 ~% 344-72-9

文献：Journal of Heterocyclic Chemistry, , vol. 22, p. 1621 - 1630

17356-08-0 372-31-6 ~% 344-72-9

文献：Bioorganic and Medicinal Chemistry, , vol. 12, # 23 p. 6171 - 6182

4544-43-8 17356-08-0 ~2% 344-72-9 137929-14-7

文献：Journal of Heterocyclic Chemistry, , vol. 28, # 4 p. 907 - 911

4544-43-8 17356-08-0 ~49% 344-72-9

文献：Tanaka, Kiyoshi; Nomura, Kazuto; Oda, Hitoshi; Yoshida, Shouhei; Mitsuhashi, Keiryo Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 4 p. 907 - 911

上下游产品

上游产品  5
363-58-6 4544-43-8 141860-78-8 65573-12-8
372-31-6
下游产品  5
302963-97-9 72850-52-3 72850-79-4 137929-16-9
724464-71-5

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%