644-06-4

Name PRECOCENE II
CAS 644-06-4
EINECS(EC#) 211-408-5
Molecular Formula C13H16O3
MDL Number MFCD00006816
Molecular Weight 220.26
MOL File 644-06-4.mol

Chemical Properties

Appearance Crystalline Solid
Melting point  47.50C
Boiling point  301.2°C (rough estimate)
density  1.1455 (rough estimate)
refractive index  1.4740 (estimate)
Fp  113 °C
storage temp.  -20°C Freezer
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
color  Pale Green to Yellow
LogP 3.380 (est)
CAS DataBase Reference 644-06-4
EPA Substance Registry System 2H-1-Benzopyran, 6,7-dimethoxy-2,2-dimethyl- (644-06-4)

Safety Data

RTECS  DJ2527000
TSCA  TSCA listed
Safety Profile
Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Hazard Information

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