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1,3-二甲氧基苯_分子结构_CAS_151-10-0)
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1,3-二甲氧基苯

产品号 A13380 公司名称 Alfa Aesar
CAS号 151-10-0 公司网站 http://www.alfa.com
分子式 C8H10O2 电 话
分子量 138.1638 传 真
纯 度 98% 电子邮件
保 存 Chembase数据库ID: 77656

产品价格信息

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产品别名

标题
1,3-Dimethoxybenzene
IUPAC标准名
1,3-dimethoxybenzene
IUPAC传统名
M-dimethoxybenzene
别名
Resorcinol dimethyl ether

产品登记号

Beilstein号 878582
EC号 205-783-4
MDL号 MFCD00008384
CAS号 151-10-0

产品性质

纯度 98%
沸点 217-218°C
密度 1.065
闪点 87°C(188°F)
熔点 -52°C
折射率 1.5250
GHS危险品标识 GHS07
GHS危险声明 H312-H227
欧盟危险性物质标志 X
GHS警示性声明 P261-P280H
危险公开号 21
RTECS编号 CZ6474000
安全公开号 23-36/37
TSCA收录

产品详细信息

参考文献

  • Is readily metallated at the 2-position by n-BuLi, giving a lithio-derivative which is doubly-stabilized by oxygen coordination. For reviews, see: Org. React., 8, 258 (1954); 26, 1 (1979). The 2-lithio-derivative undergoes silylation, and the resulting silyl derivative reacts with electrophiles to give various 2-substituted products. For examples, see: Tetrahedron, 49, 10843 (1993):
  • Although direct dilithiation with n-BuLi/TMEDA was unsuccessful, a sequence involving monolithiation, silylation and further lithiation at the 4-position gave the 2,4-disilyl derivative in 47% yield: J. Org. Chem., 49, 4657 (1984). For a review of the use of organosilicon intermediates in unusual electrophilic substitutions, see: Synlett, 171 (1993).