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

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Names

[ CAS No. ]:
21124-13-0

[ Name ]:
1-Methyl-3-(4-methylphenyl)triaz-1-ene

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

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%

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Related Compounds

  • 1-ethyl-3-(4-methylphenyl)triaz-1-ene
  • 1-methyl-3-(4-methylphenyl)-1-phenylurea
  • 1-methyl-3-(4-methylphenyl)-1,2,3,4-tetrahydroisoquinoline-6,7-diol,hydrobromide
  • 6,7-dimethoxy-1-methyl-3-(4-methylphenyl)-1,2,3,4-tetrahydroisoquinoline,hydrochloride
  • Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-
  • [1-methyl-3-(4-methylphenyl)triazen-2-yl]acetic acid