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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
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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
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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