Basic information
- CAS
12236-64-5- Standard SMILES
CC(=O)Nc1ccc(NC(=O)c2cc3ccccc3c(N=Nc3cc(C(N)=O)ccc3Cl)c2O)cc1- InChIKey
UHZVOVCIPHZPEI-UHFFFAOYSA-N- Molecular formula
- C26H20ClN5O4
- Average molar mass
- 501.9 g/mol
- Monoisotopic mass
- 501.1203818
Names & identifiers
- Preferred name
- 2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[2-[5-(aminocarbonyl)-2-chlorophenyl]diazenyl]-3-hydroxy-
- IUPAC
- N-(4-acetamidophenyl)-4-[(5-carbamoyl-2-chlorophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxamide
- English name
- N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxynaphthalene-2-carboxamide
- Molecular formula
- C26H20ClN5O4
- Molecular weight
- 501.92
Names & synonyms
EINECS 235-464-5N-[4-(ACETYLAMINO)PHENYL]-4-[[5-(AMINOCARBONYL)-2-CHLOROPHENYL]AZO]-3-HYDROXYNAPHTHALENE-2-CARBOXAMIDEDTXSID4065288EC 235-464-52-Naphthalenecarboxamide, N-(4-(acetylamino)phenyl)-4-((5-(aminocarbonyl)-2-chlorophenyl)azo)-3-hydroxy-2-Naphthalenecarboxamide, N-(4-(acetylamino)phenyl)-4-(2-(5-(aminocarbonyl)-2-chlorophenyl)diazenyl)-3-hydroxy-2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxy-N-(4-(Acetylamino)phenyl)-4-((5-(aminocarbonyl)-2-chlorophenyl)azo)-3-hydroxynaphthalene-2-carboxamide2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[2-[5-(aminocarbonyl)-2-chlorophenyl]diazenyl]-3-hydroxy-RefChem:476554DTXCID40337622-Naphthalenecarboxamide, N-4-(acetylamino)phenyl-4-5-(aminocarbonyl)-2-chlorophenylazo-3-hydroxy-
Show more names
Pigment orange 38C.I.12367C.I. Pigment Orange 38orophenyl]azo]-3-hydroxy-
Properties
Computed structural properties
- XLogP
- 4.7
- Topological polar surface area
- 146 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 6
- Heavy atoms
- 36
- Formal charge
- 0
- Complexity
- 833
Physicochemical properties
- Boiling point
- 739.9 · 739.9±60.0 °C(Predicted)
- Density
- 1.461 · 1.461[at 20℃]
- vapor pressure
- 0 Pa · 0Pa at 25℃
- solubility
- 155 μg/L · 155μg/L in organic solvents at 20 ℃
- pka
- 11.47 · 11.47±0.70(Predicted)
- Water Solubility
- 24.9 μg/L · 24.9μg/L at 24℃
- LogP
- 0.79 at · 0.79 at 24℃
- EPA Substance Registry System
- 2 · 2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxy- (12236-64-5)
- 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 100% (13 of 13) of all reports.
Not Classified
Aggregated GHS information provided per 13 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxy-
Hazard Traits - Bioaccumulation; Environmental Persistence
REACH registered substance: N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxynaphthalene-2-carboxamide (EC: 235-464-5)
2-Naphthalenecarboxamide, N-4-(acetylamino)phenyl-4-5-(aminocarbonyl)-2-chlorophenylazo-3-hydroxy-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - 2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[[5-(aminocarbonyl)-2-chlorophenyl]azo]-3-hydroxy-: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Naphthalenecarboxamide, N-[4-(acetylamino)phenyl]-4-[2-[5-(aminocarbonyl)-2-chlorophenyl]diazenyl]-3-hydroxy-: ACTIVE
Applications
UsesC.I. Pigment orange 38 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.
Suppliers1 total
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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