1,1'-METHYLENEDI-2-NAPHTHOL

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Names

[ CAS No. ]:
1096-84-0

[ Name ]:
1,1'-METHYLENEDI-2-NAPHTHOL

[Synonym ]:
1,1'-METHYLENEDI-2-NAPHTHOL
1,1'-Methylenedi(2-naphthol)
EINECS 214-145-4
MFCD00046470
1,1'-METHYLENEBIS-2-NAPHTHALENOL
Bis(2-hydroxy-1-naphthyl)methane
2-Naphthalenol, 1,1'-methylenebis-
1,1'-Methylenebis(2-naphthol)
1-[(2-hydroxynaphthalen-1-yl)methyl]naphthalen-2-ol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
543.4±30.0 °C at 760 mmHg

[ Melting Point ]:
181-190ºC (dec.)(lit.)

[ Molecular Formula ]:
C21H16O2

[ Molecular Weight ]:
300.350

[ Flash Point ]:
258.6±19.2 °C

[ Exact Mass ]:
300.115021

[ PSA ]:
40.46000

[ LogP ]:
5.20

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.747

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL4400000
CHEMICAL NAME :
2-Naphthol, 1,1'-methylenedi-
CAS REGISTRY NUMBER :
1096-84-0
BEILSTEIN REFERENCE NO. :
2059018
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H16-O2
MOLECULAR WEIGHT :
300.37
WISWESSER LINE NOTATION :
L66J CQ B1- BL66J CQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 13,381,1978

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S22

[ WGK Germany ]:
3

[ RTECS ]:
QL4400000

[ HS Code ]:
2907199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Hydroxy-naphthaldehyde
  • Formaldehyde
  • 2-Naphthol
  • Dibromomethane
  • 2-Naphthalenol,1-[[(4-methylphenyl)amino]methyl]-
  • 7a,14c-dihydronaphtho[2,1-b]naphtho[2',1':5,6]furo[3,2-d]furan
  • 1-[(4-Chlorphenylamino)methyl]-2-naphthol
  • 1-hydroxymethyl-2-naphthol

DownStream

  • Naphthalene,1,1'-methylenebis[2-methoxy-
  • 1-((2-Methoxy-1-naphthalenyl)methyl)-2-naphthalenol
  • 1-Methyl-2-naphthol
  • 1-Methylnaphthalene
  • 2-Naphthol
  • 1,2-Naphthalenedione,1-oxime
  • 2-Naphthalenol,1-(4-morpholinylmethyl)-
  • Sudan I
  • 4-Bromophthalicacid
  • 14H-Dibenzo[a,j]xanthene

Customs

[ HS Code ]: 2907199090

[ Summary ]:
2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 1,1'-bi-2-naphthol mononeryl ether
  • 1,1'-bis-(2-naphthol) sulfone
  • 1,1'-(Methylenedi-4,1-phenylene)dihydrazine
  • 1,1'-Thio-bis-(2-naphthol)
  • 1,1'-tetrasulfanediyl-di-[2]naphthol
  • 1,1'-selanediyl-di-[2]naphthol
  • N-(4-(2-((4-chlorophenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • N-(3-carbamoyl-5-phenylthiophen-2-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine-3-carboxamide
  • N-(4-(2-((2-methoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • 6-oxo-N-(4-(2-oxo-2-((4-(trifluoromethoxy)phenyl)amino)ethyl)thiazol-2-yl)-1,6-dihydropyridine-3-carboxamide
  • Ethyl 4-(2-(2-(6-oxo-1,6-dihydropyridine-3-carboxamido)thiazol-4-yl)acetamido)benzoate
  • N-(4-(2-((3-chloro-4-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • N-(4-(2-((3-chloro-2-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • N-(4-(2-((3-fluoro-4-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • N-(4-(2-((2-methoxy-5-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
  • N-(4-(2-((3-methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
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