CAS 6300-37-4|4-[4-(phenylazo)phenylazo]-o-cresol

Introduction：Basic information about CAS 6300-37-4|4-[4-(phenylazo)phenylazo]-o-cresol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	4-[4-(phenylazo)phenylazo]-o-cresol
CAS Number	6300-37-4	Molecular Weight	316.35700
Density	1.18g/cm3	Boiling Point	485.769ºC at 760 mmHg
Molecular Formula	C₁₉H₁₆N₄O	Melting Point	146-148ºC (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	247.584ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	(4Z)-2-methyl-4-[(4-phenyldiazenylphenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.18g/cm3
Boiling Point	485.769ºC at 760 mmHg
Melting Point	146-148ºC (dec.)(lit.)
Molecular Formula	C₁₉H₁₆N₄O
Molecular Weight	316.35700
Flash Point	247.584ºC
Exact Mass	316.13200
PSA	69.67000
LogP	6.53140
Index of Refraction	1.63
InChIKey	VGKYEIFFSOPYEW-UHFFFAOYSA-N
SMILES	Cc1cc(N=Nc2ccc(N=Nc3ccccc3)cc2)ccc1O

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SM1140030

CHEMICAL NAME :: Phenol, 2-methyl-4-((4-(phenylazo)phenyl)azo)-

CAS REGISTRY NUMBER :: 6300-37-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C19-H16-N4-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2870 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(7),6,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1864 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(7),6,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(7),6,1983

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26;S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SM1140030
HS Code	2927000090

Customs

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles2

Multifunctional core-shell nanoparticles: discovery of previously invisible biomarkers.

J. Am. Chem. Soc. 133(47) , 19178-88, (2011)

Many low-abundance biomarkers for early detection of cancer and other diseases are invisible to mass spectrometry because they exist in body fluids in very low concentrations, are masked by high-abund...

[Experimental study of the blastomogenic properties of the disperse dye fast yellow 4K].

Gig. Sanit. (7) , 6-8, (1983)

Synonyms

EINECS 228-587-0

MFCD00002230

CI disperse Yellow 5R

Disperse Yellow 7

Dianix Yellow 5R

C.I. DISPERSE YELLOW 7

Serisol Fast Yellow N5RD

thioflavin S

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