在南通酒店晚上怎么叫服务

在南通酒店晚上怎么叫服务

4-hydroxyphenylethanol; 4-hydroxyphenylethanol

P-hydroxyphenylethanol is mainly used to synthesize metoprolol

4-hydroxyphenylethanol; 4-hydroxyphenylethanol

Molecular formula: C8H10O2

Molecular weight: 138.16

CAS:501-94-0

EINECS:207-930-8

Melting point: 89-93 ° C

Boiling point: 195 ° C (18 mmHg)

Purity: 99%

P-hydroxyphenylethanol is mainly used to synthesize metoprolol