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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(4-Nitrophenyl)-3-methyltriazene
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40643-39-8

40643-39-8 structure

40643-39-8 structure

Name: 1-(4-Nitrophenyl)-3-methyltriazene
Chemical Name: N-(methyldiazenyl)-4-nitroaniline
CAS Number: 40643-39-8
Molecular Formula: C₇H₈N₄O₂
Molecular Weight: 180.16400
Create Date: 2017-09-17 22:06:29
Modify Date: 2025-08-23 15:23:58

Name	N-(methyldiazenyl)-4-nitroaniline
Synonyms	3-methyl-1-(4-nitrophenyl)triaz-1-ene 1-(4-Nitrophenyl)-3-methyltriazene Triazene,3-methyl-1-(p-nitrophenyl) 1-p-Nitrophenyl-3-methyltriazen 1-Triazene,3-methyl-1-(4-nitrophenyl) 1(3)-(p-Nitrophenyl)-3(1)-methyltriazen 1-(4'-Nitrophenyl)-3-methyltriazen 3-methyl-1-(4-nitro-phenyl)-triazene 1-Triazene,1-methyl-3-(4-nitrophenyl) 3-methyl-1-p-nitrophenyltriazene WLN: WNR DNUNM1

Density	1.33g/cm3
Boiling Point	292ºC at 760 mmHg
Molecular Formula	C₇H₈N₄O₂
Molecular Weight	180.16400
Flash Point	130.4ºC
Exact Mass	180.06500
PSA	82.57000
LogP	2.72700
Index of Refraction	1.609

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2783500

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

CAS REGISTRY NUMBER :: 40643-39-8

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-N4-O2

MOLECULAR WEIGHT :: 180.19

WISWESSER LINE NOTATION :: WNR DNUNM1

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 :: 467800 ug/kg

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

REFERENCE :: NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 25,153,1978

64-17-5 structure

64-17-5

122779-51-5 structure

122779-51-5

~%

383-63-1 structure

383-63-1

40643-39-8 structure

40643-39-8

Literature: Iley, Jim; Ruecroft, Graham; Carvalho, Emilia; Rosa, Eduarda Journal of Chemical Research, Miniprint, 1989 , # 6 p. 1264 - 1273

64-17-5 structure

64-17-5

76935-79-0 structure

76935-79-0

~%

40643-39-8 structure

40643-39-8

109-94-4 structure

109-94-4

Literature: Iley, Jim; Ruecroft, Graham; Carvalho, Emilia; Rosa, Eduarda Journal of Chemical Research, Miniprint, 1989 , # 6 p. 1264 - 1273

Precursor 3
64-17-5 122779-51-5 76935-79-0
DownStream 2
100-01-6 540-67-0

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