物质信息

ID:717821

名称和标识
IUPAC传统名
P-methoxybenzyl alcohol
IUPAC标准名
(4-methoxyphenyl)methanol
别名
p-Anisyl alcohol4-Methoxybenzyl alcohol4-甲氧基苄醇4-Methoxyphenylmethanol
数据登录号
CAS号
Beilstein号
默克索引号
化合物性质
理化性质
密度
1.110
闪点
113°C(235°F)
沸点
259°C
折射率
1.5450
熔点
22-25°C
安全信息
GHS警示性声明
P261-P301+P310-P305+P351+P338-P302+P352-P405-P501A
GHS危险品标识
GHS06
急性毒性(口服,皮肤接触,吸入),类别1,2,3
安全公开号
26-36/37
GHS危险声明
H301-H315-H319-H335
欧盟危险性物质标志
有害性 有害性 (X)
危险公开号
22-36/37/38
TSCA收录
RTECS编号
DO8925000
产品相关信息
纯度
98%
描述信息
暂无数据
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分子图谱
暂无数据
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参考文献
• Carboxyl protection agent giving the 4-methoxybenzyl (PMB; 4-methoxyphenylmethyl; MPM) ester, e.g. by reaction with the 4-nitrophenyl ester. The group is stable to 0.5N HCl in MeOH which readily cleaves Boc groups, but can be removed by TFA, leaving Cbz-groups unaffected: Austr. J. Chem., 21, 2543 (1968). For cleavage using AcOH at 90o, see: Synth. Commun., 24, 1151 (1994). For cleavage with Cerium(III) chloride heptahydrate, A12947, in the presence of NaI, see: J. Org. Chem., 64, 5696 (1999). See Appendix 6.
• Has also been used, in the presence of TFA, to protect thiols: Tetrahedron Lett., 35, 1631 (1994). Cleavage is by refluxing with TFA: Bull. Chem. Soc. Jpn., 37, 433 (1964); Bioorg. Chem. Med. Lett., 3, 739 (1993), or Hg(II) salts: Chem. Pharm. Bull., 26, 1576 (1978); J. Med. Chem., 31, 2199 (1988); J. Org. Chem., 52, 4420 (1987).