CAS 21124-13-0|1-Methyl-3-(4-methylphenyl)triaz-1-ene

Introduction：Basic information about CAS 21124-13-0|1-Methyl-3-(4-methylphenyl)triaz-1-ene, 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
MUTATION DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	1-Methyl-3-(4-methylphenyl)triaz-1-ene
CAS Number	21124-13-0	Molecular Weight	149.193
Density	1.0±0.1 g/cm3	Boiling Point	215.5±33.0 °C at 760 mmHg
Molecular Formula	C₈H₁₁N₃	Melting Point	75-80ºC(lit.)
MSDS	ChineseUSA	Flash Point	84.1±25.4 °C
Symbol	GHS07, GHS08	Signal Word	Warning

Names

Name	4-methyl-N-(methyldiazenyl)aniline
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	215.5±33.0 °C at 760 mmHg
Melting Point	75-80ºC(lit.)
Molecular Formula	C₈H₁₁N₃
Molecular Weight	149.193
Flash Point	84.1±25.4 °C
Exact Mass	149.095291
PSA	36.75000
LogP	2.68
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.542
InChIKey	DNGJVDGPCGXBFF-UHFFFAOYSA-N
SMILES	CN=NNc1ccc(C)cc1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2785500

CHEMICAL NAME :: Triazene, 3-methyl-1-(p-tolyl)-

CAS REGISTRY NUMBER :: 21124-13-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H11-N3

MOLECULAR WEIGHT :: 149.22

WISWESSER LINE NOTATION :: 1MNUNR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 380900 ug/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 42,1446,1982

Safety Information

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H351
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22-40
Safety Phrases	S26;S28;S45;S36/S37/S39
RIDADR	UN 1325
WGK Germany	3
RTECS	XY2785500
Packaging Group	III
Hazard Class	4.1
HS Code	2928000090

Customs

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles2

Simultaneous determination of toluene and xylene metabolites in urine by gas chromatography.

Br. J. Ind. Med. 34(3) , 229-33, (1977)

A gas chromatographic method for simultaneous determination of hippuric and o-, m-, and p-methylhippuric acids (metabolites of toluene and xylene) in urine is described. The analytical procedure is ba...

Rapid and simple solid-phase esterification of sialic acid residues for quantitative glycomics by mass spectrometry.

Chemistry 13(17) , 4797-804, (2007)

A rapid and quantitative method for solid-phase methyl esterification of carboxy groups of various sialylated oligosaccharides has been established. The method employed a triazene derivative, 3-methyl...

Synonyms

1-p-Tolyl-3-methyltriazene

Methyl-4-tolyltriazene

MFCD00008282

1-triazene, 1-methyl-3-(4-methylphenyl)-

1-Methyl-3-p-tolyltriazene

Methyl-p-tolyltriazene

N-Methyl-N'-p-tolyl-triazen

1-Methyl-3-(4-methylphenyl)triaz-1-ene

EINECS 244-223-3

(1E)-1-Methyl-3-(4-methylphenyl)-1-triazene

(1E)-1-Methyl-3-(4-methylphenyl)triaz-1-ene

1-Triazene, 1-methyl-3-(4-methylphenyl)-, (1E)-

3-Methyl-1-p-tolyltriazen

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