Basic information
- CAS
2387-03-3- Standard SMILES
Oc1ccc2ccccc2c1C=NN=Cc1c(O)ccc2ccccc12- InChIKey
SYRBOMODLUADBZ-UHFFFAOYSA-N- Molecular formula
- C22H16N2O2
- Average molar mass
- 340.4 g/mol
- Monoisotopic mass
- 340.12117776
Overview
See other relationships...
Names & identifiers
- Preferred name
- 2-Hydroxynaphthalene-1-carbaldehyde ((2-hydroxy-1-naphthyl)methylene)hydrazone
- IUPAC
- 1-[[(2-hydroxynaphthalen-1-yl)methylidenehydrazinylidene]methyl]naphthalen-2-ol
- English name
- 2-hydroxynaphthalene-1-carbaldehyde [(2-hydroxy-1-naphthyl)methylene]hydrazone
- Molecular formula
- C22H16N2O2
- Molecular weight
- 340.37464
Names & synonyms
2-HYDROXYNAPHTHALENE-1-CARBALDEHYDE [(2-HYDROXY-1-NAPHTHYL)METHYLENE]HYDRAZONE2-Hydroxynaphthalene-1-carbaldehyde ((2-hydroxy-1-naphthyl)methylene)hydrazoneRefChem:473476219-210-02387-03-31-[[(2-hydroxynaphthalen-1-yl)methylidenehydrazinylidene]methyl]naphthalen-2-ol1,1'-(Hydrazinediylidenedimethanylylidene)di(naphthalen-2-ol)2,2'-Dihydroxy-1,1'-naphthalazine2-OHnaphthalene-1-carbaldehyde (2-OH-1-naphthyl)methylenehydrazoneSCHEMBL7180359SCHEMBL7598549DTXSID70862915
Show more names
C.I.48052PigmentYellow101C.I.Pigment Yellow 101Pigment yellow 101 (C.I. 48052)1,1'-[Azinobismethylidyne]bis[2-naphthol]1,1'-(Azinobismethylidyne)bis(2-naphthol)2,2'-Dihydroxy-1,1'-naphthaldehydediazine1,2-Bis(2-hydroxy-1-naphtylmethylene)hydrazine
OFVHYMLBYXUELF-AXPXABNXSA-NSYRBOMODLUADBZ-UHFFFAOYSA-NNS000488942,2\'-Dihydroxy-1,1\'-naphthaldehyde diazine
Properties
Computed structural properties
- XLogP
- 5.1
- Topological polar surface area
- 65.2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 26
- Formal charge
- 0
- Complexity
- 474
Physicochemical properties
- Density
- 0.935 · 0.935[at 20℃]
- vapor pressure
- 0 Pa · 0Pa at 25℃
- form
- Solid
- color
- 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
- 6.269 at · 6.269 at 25℃
- EPA Substance Registry System
- 1 · 1-Naphthalenecarboxaldehyde, 2-hydroxy-, [(2-hydroxy-1-naphthalenyl)methylene]hydrazone (2387-03-3)
- Symbol(GHS)
- 9 · GHS09
- Signal word
- Warning
- Hazard statements
- 411 · H411
- TSCA
- TSCA listed
- REACH Registrations
- Active
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 23.6% (47 of 199) of reports.
Warning
H319 (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.
Hazard information
Regulatory InformationREACH registered substance: 2-hydroxynaphthalene-1-carbaldehyde [(2-hydroxy-1-naphthyl)methylene]hydrazone (EC: 219-210-0)
Hazard Classes and CategoriesEye Irrit. 2 (19.6%)
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS09
- Hazard statements
- H411
- REACH Registrations
- Active
Chemistry & industry
Applications
UsesPigment Yellow 101 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.
Upstream & downstream products
Upstream raw materials
Suppliers24 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
湖北广奥生物科技有限公司027-02702759223056 18162699093 · [email protected]
湖北成海化工有限公司027-59220433 18327245847 · [email protected]
南京唯博特医药科技有限公司18066048793 · [email protected]
武汉锦烁达新材料有限公司19292735370 19292735370 · [email protected]
湖北巨胜科技有限公司027-59599241 18871490274 · [email protected]
Henan Alfa Chemical Co., Ltd+8618339805032 · [email protected]
湖北齐飞医药化工有限公司027-59322506 18071128681 · [email protected]
Related reactions
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No reaction records under the current filter.
Compound notes
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