3,3-Biphenyldicarboxaldehyde, 6,6-dihydroxy-5,5-dimethoxy- (8CI)
Names
[ CAS No. ]:
2092-49-1
[ Name ]:
3,3-Biphenyldicarboxaldehyde, 6,6-dihydroxy-5,5-dimethoxy- (8CI)
[Synonym ]:
6,6'-dihydroxy-3,3'-methanediyl-di-benzyl alcohol
6,6'-Dihydroxy-3,3'-methandiyl-di-benzylalkohol
5,5'-Methylen-disalicylalkohol
2,2'-dihydroxy-3,3'-dimethoxy-5,5'-diformyl-1,1'-diphenyl
6,6'-dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarboxaldehyde
dehydrodivanillin
6,6'-dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbaldehyde
4,4'-DH-3,3'-Dhmdm
3,3-Biphenyldicarboxaldehyde, 6,6-dihydroxy-5,5-dimethoxy- (8CI)
Chemical & Physical Properties
[ Density]:
1.356g/cm3
[ Boiling Point ]:
486.3ºC at 760mmHg
[ Melting Point ]:
315ºC
[ Molecular Formula ]:
C16H14O6
[ Molecular Weight ]:
302.27900
[ Flash Point ]:
180.6ºC
[ Exact Mass ]:
302.07900
[ PSA ]:
93.06000
[ LogP ]:
2.40700
[ Vapour Pressure ]:
4.41E-10mmHg at 25°C
[ Index of Refraction ]:
1.651
Safety Information
[ Risk Phrases ]:
R22;R36
[ HS Code ]:
2922299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922299090
[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%