1-(2,3-dihydroxynaphthalen-1-yl)naphthalene-2,3-diol

Modify Date: 2025-08-25 18:56:05

1-(2,3-dihydroxynaphthalen-1-yl)naphthalene-2,3-diol structure	Common Name	1-(2,3-dihydroxynaphthalen-1-yl)naphthalene-2,3-diol
	CAS Number	39215-21-9	Molecular Weight	318.32300
	Density	1.469g/cm3	Boiling Point	558.6ºC at 760mmHg
	Molecular Formula	C₂₀H₁₄O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	266.9ºC

Name	[1,1'-Binaphthalene]-2,2',3,3'-tetrol
Synonym	More Synonyms

HS Code	2907299090

2,3-Naphthalenediol

CAS#:92-44-4

~87%

1-(2,3-dihydrox...

CAS#:39215-21-9

Literature: Toda, Fumio; Tanaka, Koichi; Iwata, Shinji Journal of Organic Chemistry, 1989 , vol. 54, # 13 p. 3007 - 3009

3,3'-Diiodo-1,1...

CAS#:287111-93-7

~84%

1-(2,3-dihydrox...

CAS#:39215-21-9

Precursor 2
CAS#:92-44-4 2,3-Naphthalenediol CAS#:287111-93-7 3,3'-Diiodo-1,1...
DownStream 0

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。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%

2,2',3,3'-Tetrahydro-3,3,3',3'-tetramethyl-1,1'-spirobi<1H-indene>-6,6'-diol

6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane

6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane

2,3,2'3'-tetrahydroxy-1,1'binaphthyl

2,2'3,3'-tetrahydroxy-1,1'-binaphthyl

2,2',3,3'-tetrahydroxy-1,1'-binaphthalene

3,3,3',3'-tetramethyl-1,1'-spirobisindane-6,6'-diol

2,2',3,3'-tetrahydroxy-1,1'-dinaphthyl

2,2,3,3-Tetrafluor-propyloxy-essigsaeure

rac-2,2',3,3'-tetrahydroxy-1,1'-binaphthyl

6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindan

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Names