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

Modify Date: 2024-01-08 08:03:49

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

 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
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

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 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