Product Identification

Product Name

Metaxalone

Synonyms

2-Oxazolidinone, 5-((3,5-xylyloxy)methyl)-
5-((3,5-Dimethylphenoxy)methyl)-2-oxazolidinone
5-[(3,5-Dimethylphenoxy)methyl]-1,3-oxazolidin-2-one
AHR 438
Metaxalone
Zorane

CAS

1665-48-1

Formula

C12H15NO3

Molecular Weight

221.26

EINECS

216-777-6

RTECS

RQ3850000

RTECS Class

Drug

Merck

12,5994

Beilstein/Gmelin

884592

Beilstein Reference

8-27

Physical and Chemical Properties

Melting Point

121 - 125

Boiling Point

454

Vapor Pressure

2E-8 (25 C)

pKa/pKb

12.24 (pKa)

Heat Of Vaporization

71.3 kJ/mol

Usage

Oral contraceptive.

Fire Fighting Measures

Flash Point

228

Exposure Controls/Personal Protection

Exposure Effects

Properties of this material have not yet been prepared. Any recommendations are of a general nature. Many chemicals cause irritation of the eyes, skin, and respiratory tract. In severe cases respiratory tract irritation can progress to ARDS/acute lung injury which may be delayed in onset for up to 24 to 72 hours in some cases Irritation or burns of the esophagus or gastrointestinal tract are also possible if caustic or irritant chemicals are ingested. ALWAYS contact your local poision control authority or medical professional for assistance.