1956-45-2

• 常用中文名：1-(噻吩-2-基)乙酮肟
• 常用英文名：Methyl 2-thienyl ketone oxime
• CAS号：1956-45-2
• 分子式：C₆H₇NOS
• 分子量：141.19100
• 发布时间：2016-07-28 15:13:12
• 更新时间：2025-09-13 18:24:55

名称

• 中文名: 1-(噻吩-2-基)乙酮肟
• 英文名: 1-thiophen-2-yl-ethanone oxime
• 英文别名: 2-acetylthiophene oxime; Methyl 2-thienyl ketone oxime; 2-acetylthiophenoxime

物化性质

• 密度: 1.21g/cm3
• 沸点: 258.1ºC at 760 mmHg
• 熔点: 113ºC
• 分子式: C₆H₇NOS
• 分子量: 141.19100
• 闪点: 109.9ºC
• 精确质量: 141.02500
• PSA: 60.83000
• LogP: 1.94630
• 蒸汽压: 0.00715mmHg at 25°C
• 折射率: 1.59
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : OB6310000 CHEMICAL NAME : Ketone, methyl 2-thienyl, oxime CAS REGISTRY NUMBER : 1956-45-2 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H7-N-O-S MOLECULAR WEIGHT : 141.20 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MEXPAG Medicina Experimentalis. (Basel, Switzerland) V.1-11, 1959-64; V.18-19, 1968-69. For publisher information, see JNMDBO. Volume(issue)/page/year: 11,137,1964

安全

• 危害码 (欧洲): Xi
• 海关编码: 2934999090

合成路线

88-15-3 ~97% 1956-45-2

文献：Goda; Sato; Ihara; Hirayama Synthesis, 1992 , # 9 p. 849 - 851

88-15-3 71-23-8 543-67-9 ~0% 1956-45-2 详细

文献：Gordeeva, G. N.; Kalashnikov, S. M.; Popov, Yu. N.; Kruglov, E. A.; Imashev, U. B. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 6 p. 638 - 641 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , vol. 23, # 6 p. 772 - 775

88-15-3 541-42-4 67-63-0 ~0% 1956-45-2 详细

文献：Gordeeva, G. N.; Kalashnikov, S. M.; Popov, Yu. N.; Kruglov, E. A.; Imashev, U. B. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 6 p. 638 - 641 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , vol. 23, # 6 p. 772 - 775

3051-27-2 ~% 1956-45-2

文献：Fitton, Alan O.; Patel, Rajeshkumar N.; Millar, Ross W. Journal of Chemical Research, Miniprint, 1986 , # 4 p. 1101 - 1127

88-15-3 546-88-3 ~% 1956-45-2

文献：Madabhushi, Sridhar; Vangipuram, Venkata Sairam; Mallu, Kishore Kumar Reddy; Chinthala, Narsaiah; Beeram, China Ramanaiah Advanced Synthesis and Catalysis, 2012 , vol. 354, # 8 p. 1413 - 1416

上下游产品

上游产品  7
88-15-3 71-23-8 543-67-9 541-42-4
67-63-0 3051-27-2 546-88-3
下游产品  10
4075-59-6 39565-00-9 88-15-3 5370-25-2
6309-16-6 114773-97-6 6310-09-4 13053-81-1
114774-06-0 4927-10-0

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%