4-[(4-Amino-o-tolyl)azo]-2,6-xylenol

Modify Date: 2025-08-26 17:39:37

4-[(4-Amino-o-tolyl)azo]-2,6-xylenol structure	Common Name	4-[(4-Amino-o-tolyl)azo]-2,6-xylenol
	CAS Number	21644-95-1	Molecular Weight	255.31500
	Density	1.17g/cm3	Boiling Point	413.7ºC at 760 mmHg
	Molecular Formula	C₁₅H₁₇N₃O	Melting Point	N/A
	MSDS	N/A	Flash Point	204ºC

Name	4-[(4-amino-2-methylphenyl)hydrazinylidene]-2,6-dimethylcyclohexa-2,5-dien-1-one
Synonym	More Synonyms

Density	1.17g/cm3
Boiling Point	413.7ºC at 760 mmHg
Molecular Formula	C₁₅H₁₇N₃O
Molecular Weight	255.31500
Flash Point	204ºC
Exact Mass	255.13700
PSA	67.48000
LogP	3.47460
Vapour Pressure	4.69E-07mmHg at 25°C
Index of Refraction	1.603

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GO6830000

CHEMICAL NAME :: o-Cresol, 4-(1-(4-amino-2-methylphenyl)azo)-6-methyl-

CAS REGISTRY NUMBER :: 21644-95-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C15-H17-N3-O

MOLECULAR WEIGHT :: 255.35

WISWESSER LINE NOTATION :: ZR C1 DNUNR DQ C1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Behavioral - sleep

REFERENCE :: AABIAV Annals of Applied Biology. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1914- Volume(issue)/page/year: 52,33,1963

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 142 mg/kg

TOXIC EFFECTS :: Behavioral - sleep

REFERENCE :: AABIAV Annals of Applied Biology. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1914- Volume(issue)/page/year: 52,33,1963

HS Code	2927000090

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%

Azobenzene,4-amino-4'-hydroxy-2,3',5'-trimethyl

o-CRESOL,4-(1-(4-AMINO-2-METHYLPHENYL)AZO)-6-METHYL

4-Amino-4'-hydroxy-2,3',5'-trimethylazobenzene

2,3',5'-Trimethyl-4-amino-4'-hydroxy-azobenzol

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Product Name: 4-[(4-Amino-o-tolyl)azo]-2,6-xylenol
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Purity: 98.0%
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4-[(4-Amino-o-tolyl)azo]-2,6-xylenol

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.