Disperse Yellow 7

HCID 22736
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Substructure searchFind similar structures

Basic information

CAS
6300-37-4
Standard SMILES
Cc1cc(N=Nc2ccc(N=Nc3ccccc3)cc2)ccc1O
InChIKey
VGKYEIFFSOPYEW-UHFFFAOYSA-N
Molecular formula
C19H16N4O
Average molar mass
316.4 g/mol
Monoisotopic mass
316.13241113

Names & identifiers

Preferred name
Disperse Yellow 7
IUPAC
2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol
English name
4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
Molecular formula
C19H16N4O
Molecular weight
316.36

Names & synonyms

Disperse Yellow 76300-37-4DY 7 dyeRefChem:509878Disperse Fast Yellow 4K4-[4-(Phenylazo)phenylazo]-o-cresolPalanil Yellow 5RResolin Yellow 5RCelliton Yellow 5RVonteryl Yellow 3RSamaron Yellow 5RLTersetile Yellow 5R
Show more names
DISPERSE YELLOWdzhp-4kCI 26090NSC45573azofenol4kyellowstable4kpalanilyellow5rresolinyellow5ryellowfastdye4k
Cilla Fast Yellow 5RDianix Fast Yellow 5RKayalon Fast Yellow 4RCelliton Fast Yellow 5RSupracet Fast Yellow 4RAcetate Fast Yellow 5RLCelliton Discharge Yellow 5RLC.I. DISPERSE YELLOW 7

Database identifiers

CAS
6300-37-4
PubChem CID
22736
DTXSID
DTXSID9064217
UNII
8Y67EML72D
EC Number
228-587-0
Nikkaji
J36.920I

Properties

Computed structural properties

XLogP
5.5
Topological polar surface area
69.7 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
5
Rotatable bonds
4
Heavy atoms
24

Physicochemical properties

Melting point
146 · 146-148 °C (dec.)(lit.)
Boiling point
455.78 °C · 455.78°C (rough estimate)
Density
1.2119 · 1.2119 (rough estimate)
refractive index
1.662 · 1.6620 (estimate)
pka
9.19 · 9.19±0.20(Predicted)
Colour Index
26090 · 26090

Safety & regulation

GHS classification

GHS Classification · 6 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

H351: Suspected of causing cancer [Warning Carcinogenicity]

Hazard information

Regulatory Information · 2 items

Chemical: Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]-

Hazard Traits - Bioaccumulation; Environmental Persistence

Other Safety InformationIMAP assessments - Dyes that could release selected carcinogenic amines (listed on AICS): Human health tier II assessment
Hazard Classes and Categories · 2 items

Skin Irrit. 2 (100%)

Carcinogenicity - category 2

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
tsca
TSCA listed
rtecs
SM1140030
Toxicity
LD50 unreported in mouse: 1864mg/kg
risk_code
36/37/38

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationPhenol, 2-methyl-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-: ACTIVE

Applications

UsesNLO material

Preparation methods

Preparation4-(Phenyldiazenyl)benzenamine diazo, and o-Cresolcoupling

Upstream & downstream products

Upstream raw materials

Suppliers47 total

郑州阿尔法化工有限公司+86-18530059196 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
郑州汇聚化工有限公司0371-53399770 18037166334 · [email protected]

Related reactions

1 records
New reaction record

Compound notes

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