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HCID 75433Erstellt: 4. November 2026

2-Hydroxynaphthalene-1-carbaldehyde ((2-hydroxy-1-naphthyl)methylene)hydrazone

C.I.48052 · PigmentYellow101 · C.I.Pigment Yellow 101 · Pigment yellow 101 (C.I. 48052) · 2,2'-DIHYDROXY-1,1'-NAPHTHALAZINE · 1,1'-[Azinobismethylidyne]bis[2-naphthol] · 1,1'-(Azinobismethylidyne)bis(2-naphthol) · 2,2'-Dihydroxy-1,1'-naphthaldehydediazine

https://huagongshe.com/de/chemical/75433

Molekülstruktur von 2-Hydroxynaphthalene-1-carbaldehyde ((2-hydroxy-1-naphthyl)methylene)hydrazone

Identifikatoren & physikalische Daten

CAS No.	2387-03-3
Summenformel	C22H16N2O2
Durchschnittliche Molmasse	340,4 g/mol
Monoisotopische Masse	340,12117776 g/mol
SMILES	Oc1ccc2ccccc2c1C=NN=Cc1c(O)ccc2ccccc12
InChIKey	SYRBOMODLUADBZ-UHFFFAOYSA-N
PubChem CID	75433
EC No.	219-210-0
DTXSID	DTXSID70862915

Chemische & physikalische Eigenschaften

XLogP	5,1
Polarare Oberfläche (TPSA)	65,2
H-Brücken-Donoren	2
H-Brücken-Akzeptoren	4
Frei drehbare Bindungen	3
Schwere Atome	26
Formalladung	0
Komplexität	474
Dichte	0.935[at 20℃]
Dampfdruck	0Pa at 25℃
Aggregatzustand	Solid
Farbe	Light yellow to yellow
InChI	InChI=1S/C22H16N2O2/c25-21-11-9-15-5-1-3-7-17(15)19(21)13-23-24-14-20-18-8-4-2-6-16(18)10-12-22(20)26/h1-14,25-26H
InChIKey	SYRBOMODLUADBZ-UHFFFAOYSA-N
SMILES	C1(C=NN=CC2=C3C(C=CC=C3)=CC=C2O)=C2C(C=CC=C2)=CC=C1O
LogP (Verteilungskoeffizient)	6.269 at 25℃
EPA chemische Informationen	1-Naphthalenecarboxaldehyde, 2-hydroxy-, [(2-hydroxy-1-naphthalenyl)methylene]hydrazone (2387-03-3)

Sicherheit & Vorschriften

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 23.6% (47 of 199) of reports.WarningH319 (19.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P273, P280, P305+P351+P338, P337+P317, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 199 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische Informationen	REACH registered substance: 2-hydroxynaphthalene-1-carbaldehyde [(2-hydroxy-1-naphthyl)methylene]hydrazone (EC: 219-210-0)
Hazard Classes and Categories	Eye Irrit. 2 (19.6%)
TSCA-Inventar-Status	TSCA listed

2-Hydroxynaphthalene-1-carbaldehyde ((2-hydroxy-1-naphthyl)methylene)hydrazone

CAS No.

2387-03-3

Summenformel

C22H16N2O2

Durchschnittliche Molmasse

340,4 g/mol

Monoisotopische Masse

340,12117776 g/mol

SMILES

Oc1ccc2ccccc2c1C=NN=Cc1c(O)ccc2ccccc12

InChIKey

SYRBOMODLUADBZ-UHFFFAOYSA-N

PubChem CID

75433

EC No.

219-210-0

DTXSID

DTXSID70862915

Chemische & physikalische Eigenschaften

XLogP

5,1

Polarare Oberfläche (TPSA)

65,2

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

474

Dichte

0.935[at 20℃]

Dampfdruck

0Pa at 25℃

Aggregatzustand

Solid

Farbe

Light yellow to yellow

InChI

InChI=1S/C22H16N2O2/c25-21-11-9-15-5-1-3-7-17(15)19(21)13-23-24-14-20-18-8-4-2-6-16(18)10-12-22(20)26/h1-14,25-26H

InChIKey

SYRBOMODLUADBZ-UHFFFAOYSA-N

SMILES

C1(C=NN=CC2=C3C(C=CC=C3)=CC=C2O)=C2C(C=CC=C2)=CC=C1O

LogP (Verteilungskoeffizient)

6.269 at 25℃

EPA chemische Informationen

1-Naphthalenecarboxaldehyde, 2-hydroxy-, [(2-hydroxy-1-naphthalenyl)methylene]hydrazone (2387-03-3)

Sicherheit & Vorschriften

GHS-Einstufung

This chemical does not meet GHS hazard criteria for 23.6% (47 of 199) of reports.WarningH319 (19.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P273, P280, P305+P351+P338, P337+P317, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 199 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Regulatorische Informationen

REACH registered substance: 2-hydroxynaphthalene-1-carbaldehyde [(2-hydroxy-1-naphthyl)methylene]hydrazone (EC: 219-210-0)

Hazard Classes and Categories

Eye Irrit. 2 (19.6%)

TSCA-Inventar-Status

TSCA listed