2,2,7,7-tetramethyloctane-1,8-diol

Names

[ Name ]:
2,2,7,7-tetramethyloctane-1,8-diol

[Synonym ]:
1,8-Octanediol,2,2,7,7-tetramethyl
2,2,7,7-tetramethyl-octane-1,8-diol
2,2,7,7-tetramethyl-1,8-octanediol
Tetramethyl-2,2,7,7-octandiol

Chemical & Physical Properties

[ Density]:
0.912g/cm3

[ Boiling Point ]:
284.3ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₂₆O₂

[ Molecular Weight ]:
202.33400

[ Flash Point ]:
121.9ºC

[ Exact Mass ]:
202.19300

[ PSA ]:
40.46000

[ LogP ]:
2.58380

[ Vapour Pressure ]:
0.000347mmHg at 25°C

[ Index of Refraction ]:
1.459

Safety Information

[ HS Code ]:
2905399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2905399090

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%