CAS No.6300-37-4,4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	6300-37-4
Name:	4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL

Formula:	C19H16 N4 O
Molecular Weight:	316.362
Synonyms:	C.I.Disperse Yellow 7 (7CI,8CI); Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]-(9CI); Acetate Fast Yellow 5RL; Azofenol 4K; C.I. 26090; Celliton DischargeYellow 5RL; Celliton Fast Yellow 5R; Celliton Yellow 5R; Cilla Fast Yellow 5R;Dianix Fast Yellow 5R; Dianix Yellow 5R-E; Disperse Fast Yellow 4K; DisperseYellow 7; Kayalon Fast Yellow 4R; Kayalon Polyester Yellow 4R-E; KayalonPolyester Yellow RF; Miketon Polyester Yellow 5R; NSC 45573; Palanil Yellow 5R;Palanil Yellow 5RX; Resolin Yellow 5R; Samaron Yellow 5RL; Serisol Fast YellowN 5RD; Supracet Fast Yellow 4R; Tersetile Yellow 5R; Tersetile Yellow 5RL;Tulasteron Fast Yellow 5R-B; Vonteryl Yellow 3R; Yohao Disperse Yellow 4RE
Density:	1.18g/cm3
Melting Point:	146-148 °C (dec.)(lit.)
Boiling Point:	485.769ºC at 760 mmHg
Flash Point:	247.584ºC
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	Moderately toxic by an unspecified route. When heated to decomposition it emits toxic vapors of NO_x.
PSA:	69.67000
LogP:	6.53140

Synthetic route

: 74-96-4
ethyl bromide

: 6300-37-4
C.I. disperse yellow 7

: C21H20N4O

Conditions

Conditions	Yield
With potassium carbonate In acetone at 60℃; for 10h;	97%

: 111-25-1
1-bromo-hexane

: 6300-37-4
C.I. disperse yellow 7

: C25H28N4O

Conditions

Conditions	Yield
With potassium carbonate In acetone at 60℃; for 10h;	94%

: 6300-37-4
C.I. disperse yellow 7

A: 62-53-3
aniline

B: 106-50-3
1,4-phenylenediamine

Conditions

Conditions	Yield
With sodium hydroxide; sodium dithionite In water at 100℃; for 1h; Product distribution; Further Variations:; Temperatures; Solvents; pH-values; reflux condenser;

: 2478-10-6
4-hydroxybutyl acrylate

: 6300-37-4
C.I. disperse yellow 7

: 4-(4-acryloyloxybutyloxy)-3-methyl-4'-phenylazo-azobenzene

Conditions

Conditions	Yield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at -30 - 20℃; for 0.75h;

: 6300-37-4
C.I. disperse yellow 7

: C19H16N4O*2F(1-)

Conditions

Conditions	Yield
With tetrabutyl ammonium fluoride In acetonitrile

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Chemistry

Chemistry informtion about C.I. Disperse Yellow 7 (CAS NO.6300-37-4) is:
IUPAC Name: (4E)-2-methyl-4-[(4-phenyldiazenylphenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
Synonyms: CI 26090 ; Disperse Yellow 7 ; 4-[4-(Phenylazo)Phenylazo]-O-Cresol ; 2-Methyl-4-((4-(Phenylazo)Phenyl)Azo)-Pheno ; 2-Methyl-4-[[4-(Phenylazo)Phenyl]Azo]-Pheno ; 2-Methyl-4-[[4-(Phenylazo)Phenyl]Azo]-Phenol ; 4-[(4-Phenylazo)Phenylazo]-2-Methylphenol ; Acetatefastyellow5rl
Product Categories: Organics
MF: C₁₉H₁₆N₄O
MW: 316.36
EINECS: 228-587-0
Density: 1.17 g/cm³
Melting Point: 146-148 °C (dec.)(lit.)
Flash Point: 357.9 °C
Boiling Point: 532 °C at 760 mmHg
Vapour Pressure: 6.18E-12 mmHg at 25°C
Enthalpy of Vaporization: 83.8 kJ/mol
Following is the molecular structure of C.I. Disperse Yellow 7 (CAS NO.6300-37-4) is:

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	unreported	1864mg/kg (1864mg/kg)	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.
rabbit	LD50	unreported	> 10gm/kg (10000mg/kg)	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.
rat	LD50	unreported	2870mg/kg (2870mg/kg)	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safty information about C.I. Disperse Yellow 7 (CAS NO.6300-37-4) is:
Moderately toxic by an unspecified route. When heated to decomposition it emits toxic vapors of NO_x.
Hazard Codes:
Irritant Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS: SM1140030

Specification

To protect yourself, you can put on dust mask type N95 (US), eyeshields, gloves.