31366-85-5

• 常用中文名：6-羟基-2,2-二甲基-2,3-二氢-4H-苯并吡喃-4-酮
• 常用英文名：6-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
• CAS号：31366-85-5
• 分子式：C₁₁H₁₂O₃
• 分子量：192.21100
• 发布时间：2019-02-20 16:31:52
• 更新时间：2024-01-09 20:25:04

名称

• 中文名: 6-羟基-2,2-二甲基苯并二氢吡喃-4-酮
• 英文名: 6-hydroxy-2,2-dimethyl-3H-chromen-4-one
• 英文别名: 6-hydroxy-2,2-dimethyl-4-chromanone; HMS2529K06; HMS1646M17; 2,2-DIMETHYL-6-HYDROXY-4-CHROMANONE; 6-Hydroxy-2,2-dimethyl-chroman-4-on; 6-hydroxy-2,2-dimethyl-2,3-dihydrobenzopyran-4-one; 2,2-dimethyl-6-hydroxychroman-4-one; 6-hydroxy-2,2-dimethyl-chroman-4-one

物化性质

• 密度: 1.196±0.06 g/cm3(Predicted)
• 沸点: 354.3±42.0 °C(Predicted)
• 熔点: 159 °C
• 分子式: C₁₁H₁₂O₃
• 分子量: 192.21100
• 精确质量: 192.07900
• PSA: 46.53000
• LogP: 2.13600
• 储存条件: 室温，密封，干燥

安全

• 海关编码: 2914400090

合成路线

67-64-1 490-78-8 ~89% 31366-85-5

文献：Tripathi; Koul; Taneja Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 2 p. 301 - 304

490-78-8 ~% 31366-85-5

文献：Hoechst Aktiengesellschaft Patent: US6191164 B1, 2001 ; US 6191164 B1

131341-58-7 67-64-1 ~83% 31366-85-5

文献：Lucas, Catherine L.; Lygo, Barry; Blake, Alexander J.; Lewis, William; Moody, Christopher J. Chemistry - A European Journal, 2011 , vol. 17, # 6 p. 1972 - 1978

123-75-1 490-78-8 ~% 31366-85-5

文献：Merck Patent Gesellschaft MIT Beschrankter Haftung Patent: US2010/28278 A1, 2010 ;

150692-98-1 ~% 31366-85-5

文献：Quilico et al. Gazzetta Chimica Italiana, 1950 , vol. 80, p. 325,331, 342

3350-78-5 ~% 31366-85-5

文献：Quilico et al. Gazzetta Chimica Italiana, 1950 , vol. 80, p. 325,331, 342

150-78-7 ~% 31366-85-5

文献：Quilico et al. Gazzetta Chimica Italiana, 1950 , vol. 80, p. 325,331, 342

海关

海关编码	2914400090
中文概述	2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%