methyl pent-4-ynoate
			
			
				 
- 中文别名:4-戊炔酸甲酯
 
- 中文释义:4-戊炔酸甲酯;2-(thiocyanatomethylthio)benzothiazole;Busan;BUSAN 30;BUSAN 72;Busan 72A;Thiocyanic acid (2-benzothiazolylthio)methyl ester;2-thiocyanatomethylthiobenzothiazole;2-(thiocyanatomethylthio) benzothiazole;Thiocyanic acid (2-benzothiazolylthio) me
 
- 英文别名:pent-4-ynoic acid methyl ester;
4-Pentynoic Acid Methyl Ester;
METHYL PENT-4-YNOATE  
- CAS No.:21565-82-2
 
- 分子式:
C6H8O2
 
- 分子量:112.1265 
 
- 精确分子量:112.05200
 
- PSA:26.30000
 
- InChI:InChI=1/C6H8O2/c1-3-4-5-6(7)8-2/h1H,4-5H2,2H3 
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 0.976g/cm3
 - 沸点:
 - 143.3°C at 760 mmHg
 - 闪点:
 - 40.3°C
 - 蒸汽压:
 - 5.38mmHg at 25°C
 
 
			安全信息
- 密度:
 - 0.976g/cm3
 - 沸点:
 - 143.3°C at 760 mmHg
 - 闪点:
 - 40.3°C
 - 蒸汽压:
 - 5.38mmHg at 25°C
 
 
			
			
			海关数据
中国海关编码:2916190090
- 概述:
 - 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装
 - 监管条件:
 - A.入境货物通关单B.出境货物通关单
 - 检验检疫:
 - R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
 - 摘要/Summary:
 - 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%
 
 
			
		 
    
   
    
    
		热门化工词典词汇
		
		
			- 5-methylsulfonylthiophene-2-carbaldehyde5-(甲基磺酰基)-2-噻吩甲醛
 
- dimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylatedimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylate
 
- 5-(1-ethyl-5-methylpyrazol-4-yl)-1,2-oxazole-3-carboxylic acid5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸
 
- 3,4-dibromonaphthalene-1,2-dione3,4-二溴-1,2-萘二酮
 
- 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-methyl-5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE
 
- 2-Propenoicacid,2-hydroxyethylester,polymerwith.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and1,1-methylenebis[42-丙烯酸-2-羟乙基酯与&alpha
 
- 1,1'-(1,3-Propanediyl)bis[1,1-bis(2-methoxy-5-methylphenyl)phosphine]1,1'-(1,3-丙二基)双[1,1-双(2-甲氧基-5-甲基苯基)膦]
 
- 3-Pyridinemethanol,5,6-dichloro-5,6-二氯-3-嘧啶甲醇
 
- 4-(6-Methoxy-pyriMidin-4-ylaMino)-piperidine-1-carboxylic acid tert-butyl ester4-(6-甲氧基-嘧啶-4-基氨基)-哌啶-1-羧酸叔丁基酯
 
- 1-bromo-6-methylcyclohexene1-溴-6-甲基环己烯