37526-89-9

• 常用中文名：benzyl 3-methyl-2-butenoate
• 常用英文名：benzyl 3-methyl-2-butenoate
• CAS号：37526-89-9
• 分子式：C₁₂H₁₄O₂
• 分子量：190.23800
• 发布时间：2016-08-24 13:50:15
• 更新时间：2024-01-10 19:00:28

名称

• 英文名: benzyl 3-methylbut-2-enoate
• 英文别名: 3-methyl-but-2-enoic acid benzyl ester; 3-Methyl-crotonsaeure-benzylester; benzyl 3,3-dimethylacrylate; EINECS 253-545-3; benzyl 3-methyl-2-butenoate; Benzyl 3-methylcrotonate; 2-Butenoic acid,3-methyl-,phenylmethyl ester; 3-methyl-crotonic acid benzyl ester

物化性质

• 密度: 1.027g/cm3
• 沸点: 267.7ºC at 760 mmHg
• 分子式: C₁₂H₁₄O₂
• 分子量: 190.23800
• 闪点: 135.9ºC
• 精确质量: 190.09900
• PSA: 26.30000
• LogP: 2.69600
• 折射率: 1.516

安全

• 海关编码: 2916190090

合成路线

541-47-9 100-51-6 ~97% 37526-89-9

文献：Ishihara, Kazuaki; Nakayama, Masaya; Ohara, Suguru; Yamamoto, Hisashi Tetrahedron, 2002 , vol. 58, # 41 p. 8179 - 8188

1229597-32-3 ~95% 37526-89-9

文献：UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.; LONG, Timothy, Edward; PATEL, Sravan, Kumar Patent: WO2010/68371 A2, 2010 ; Location in patent: Page/Page column 5 ;

541-47-9 100-39-0 ~97% 37526-89-9

文献：Bryant, Helen J.; Dardonville, Christophe Y.; Hodgkinson, Timothy J.; Hursthouse, Michael B.; Malik, K. M. Abdul; Shipman, Michael Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 7 p. 1249 - 1255

92144-04-2 69119-37-5 ~12% 37526-89-9 133683-77-9

文献：Narasaka, Koichi; Iwakura, Kazunori; Okauchi, Tatsuo Chemistry Letters, 1991 , # 3 p. 423 - 426

21760-98-5 ~% 37526-89-9

文献：Taniguchi,M. et al. Chemical and Pharmaceutical Bulletin, 1972 , vol. 20, p. 1438 - 1444

37526-90-2 ~% 37526-89-9

文献：Taniguchi,M. et al. Chemical and Pharmaceutical Bulletin, 1972 , vol. 20, p. 1438 - 1444

5437-45-6 ~% 37526-89-9

文献：Taniguchi,M. et al. Chemical and Pharmaceutical Bulletin, 1972 , vol. 20, p. 1438 - 1444

3350-78-5 100-51-6 ~% 37526-89-9

文献：Defensor Patent: US2554947 , 1947 ;

上下游产品

上游产品  9
541-47-9 100-51-6 100-39-0 92144-04-2
69119-37-5 21760-98-5 37526-90-2 5437-45-6
3350-78-5
下游产品  6
184528-76-5 100-51-6 2280-48-0 157087-28-0
87995-46-8 61066-88-4

海关

海关编码	2916190090
中文概述	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
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%