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

Modify Date: 2025-08-20 23:43:16

1-Methyl-3-(4-methylphenyl)triaz-1-ene structure	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	Chinese USA	Flash Point	84.1±25.4 °C
	Symbol	GHS07, GHS08	Signal Word	Warning

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

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

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

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

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

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%

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

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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...

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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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Methyl-3-(4-methylphenyl)triaz-1-ene
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Triazene,1-methyl-3-(4-methylphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Customs

Articles2

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.