YELLOW GCN

Description

YELLOW GCN · CAS 1032589-83-5 · C15H15N3O2. UNII 0890872E2E. Melting Point: 514 to 518 °F (NTP, 1992); LogP: 2.85.

Identification

CAS Registry Number	1032589-83-5
PubChem CID	17811
Molecular formula	C15H15N3O2
IUPAC name	N-[4-[(2-hydroxy-5-methylphenyl)diazenyl]phenyl]acetamide
UNII (FDA)	0890872E2E

Computed Descriptors

Molecular Weight	269.30
XLogP3	2.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	269.116426730
Monoisotopic Mass	269.116426730
Topological Polar Surface Area	74.1
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	514 to 518 °F (NTP, 1992)
LogP	2.85

Physical description & handling notes

• C.i. disperse yellow 3 is a brownish-yellow powder. (NTP, 1992)
• Brownish-yellow powder; [CAMEO]
• less than 0.1 mg/mL at 64 °F (NTP, 1992)
• SOL IN ACETONE, ETHANOL & BENZENE
• 167.8 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID6021450]
• 168.7 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID6021450]

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Disperse Yellow 3) -> CIR (Cosmetic Ingredient Review)

GHS Hazard Classification

Reported hazard statements	H317, H351, H341

Documented Uses

• CIR ingredient: Disperse Yellow 3
• Used in textile dyes and in some semi-permanent hair dyes; [Kanerva, p. 1791]
• Banned in UE for garment dyeing because potential skin sensitizer; Ullmann]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Dressing Hair [Category: Other]
• FOR DYEING TEXTILES, SHEEPSKINS & FURS, FOR COLORING POLYMETHYL METHACRYLATE & NYLON.

Synonyms

Disperse yellow 3; 2832-40-8; C.I. Disperse Yellow 3; Disperse yellow G; Disperse yellow Z; Amacel Yellow G; Palanil yellow G; Reliton yellow C; Artisil Yellow G; Perliton yellow G; Celutate yellow gh; Cibacet yellow gba; Serisol fast yellow gd; Acetate Fast Yellow G; Cibacet yellow 2gc; Cibacete yellow gba

Frequently Asked Questions

What are the CAS number and molecular formula of YELLOW GCN?

CAS 1032589-83-5; molecular formula C15H15N3O2; molecular weight — g/mol.

What other names is YELLOW GCN known by?

Disperse yellow 3, 2832-40-8, C.I. Disperse Yellow 3, Disperse yellow G, Disperse yellow Z, Amacel Yellow G.

What is the regulatory status of YELLOW GCN?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Disperse Yellow 3) -> CIR (Cosmetic Ingredient Review).

Is YELLOW GCN classified as hazardous?

Hazard statements reported: H317, H351, H341.

What are the key physical properties of YELLOW GCN?

Melting Point: 514 to 518 °F (NTP, 1992); LogP: 2.85.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.