2050-44-4

• 常用中文名：2,5-二甲基乙酰苯胺
• 常用英文名：N-(2,4-Dimethylphenyl)acetamide
• CAS号：2050-44-4
• 分子式：C₁₀H₁₃NO
• 分子量：163.216
• 发布时间：2018-03-13 08:00:00
• 更新时间：2024-01-03 06:21:23

名称

• 中文名: 2,5-二甲基乙酰苯胺
• 英文名: N-(2,5-dimethylphenyl)acetamide
• 英文别名: N-(2,4-Dimethylphenyl)acetamide; 2,5-Dimethyl-acetylaminobenzen; Acetamide, N-(2,5-dimethylphenyl)-; N1-(2,5-dimethylphenyl)acetamide; N-(2,5-Dimethylphenyl)acetamide; Acetamide, N-(2,4-dimethylphenyl)-; Acetanilide,5'-dimethyl; 2',5'-ACETOXYLIDIDE; Acetanilide,2',5'-dimethyl; 2,5-dimethyl acetanilide

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 292.8±9.0 °C at 760 mmHg
• 熔点: 129-132ºC(lit.)
• 分子式: C₁₀H₁₃NO
• 分子量: 163.216
• 闪点: 169.7±3.7 °C
• 精确质量: 163.099716
• PSA: 29.10000
• LogP: 2.00
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.560

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AN7450000 CHEMICAL NAME : 2',5'-Acetoxylidide CAS REGISTRY NUMBER : 2050-44-4 LAST UPDATED : 199206 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H13-N-O MOLECULAR WEIGHT : 163.24 WISWESSER LINE NOTATION : 1VMR B1 E1 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 : 1290 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,20,1971

安全

• 危害码 (欧洲): Xn: Harmful;
• 风险声明 (欧洲): R22
• 安全声明 (欧洲): S22-S36/37
• 海关编码: 2924299090

合成路线

95-78-3 ~99% 2050-44-4

文献：Ewing, Gregory J.; Mullah, Khairuzzaman Bashar; Graham, Ronald J. Patent: US2003/82547 A1, 2003 ;

95-78-3 75-36-5 ~60% 2050-44-4

文献：Wyeth Patent: US2009/69373 A1, 2009 ; Location in patent: Page/Page column 23 ; US 20090069373 A1

95-78-3 108-24-7 ~% 2050-44-4

文献：Bayer Corporation Patent: US6353006 B1, 2002 ; Location in patent: Page column 114 ; US 6353006 B1

95-78-3 123-54-6 ~70% 2050-44-4

文献：Sun, Xi; Wang, Min; Li, Pinhua; Zhang, Xiuli; Wang, Lei Green Chemistry, 2013 , vol. 15, # 12 p. 3289 - 3294

106-42-3 75-05-8 ~97% 2050-44-4

文献：Kumar, Sanjeev; Singh, Sushma; Singh Journal of the Indian Chemical Society, 2011 , vol. 88, # 7 p. 1041 - 1045

537-92-8 74-88-4 ~% 2050-44-4

文献：Tremont, Samuel J.; Rahman, Hayat Ur Journal of the American Chemical Society, 1984 , vol. 106, # 19 p. 5759 - 5760

95-78-3 64-19-7 ~99% 2050-44-4

文献：Wang, Xiao-Jian; Yang, Qian; Liu, Fei; You, Qi-Dong Synthetic Communications, 2008 , vol. 38, # 7 p. 1028 - 1035

15329-10-9 75-36-5 ~% 2050-44-4

文献：Chapurlat,R. et al. Bulletin de la Societe Chimique de France, 1967 , p. 2446 - 2450

3240-34-4 5692-34-2 ~% 2050-44-4

文献：Swaminathan,K.; Venkatasubramanian,N. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1975 , p. 1161 - 1166

上下游产品

上游产品  9
95-78-3 75-36-5 108-24-7 123-54-6
106-42-3 75-05-8 537-92-8 74-88-4
64-19-7
下游产品  9
3460-29-5 15540-85-9 519-23-3 81115-43-7
885223-72-3 81115-45-9 6954-69-4 6393-01-7
1074-24-4

海关

海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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, 包装
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%