3, 4-Diaminotoluene

3, 4-Diaminotoluene

Khoom Taw qhia

3,4-Diaminotoluene Cov ntaub ntawv yooj yim
Khoom npe: 3, 4-Diaminotoluene
Synonyms: 1,2-benzenediamine,-methyl-;1,2-Diamino-4-ethylbenzene;1,2-Diamino-4-methylbenzene;2-AMINO{ {11}}METHYLPHENYLAMINE;4-METHYL-1,2-PHENYLENEDIAMINE;4-METHYL-1,2-BENZENEDIAMINE;4-METHYL -BENZENE-1,2-DIAMINE;4-METHYL-O-PHENYLDIAMINE
CAS: 496-72-0
MF: C7H10N2
MW: 122.17
EINECS: 207-826-2
Khoom Categories: Amines; Intermediates ntawm Dyes thiab Pigments; Aromatics; Intermediates; Lub Tsev Blocks; Chemical Synthesis; Nitrogen Compounds; Organic Building Blocks; Polyamines; bc0001
Mol File: 496-72-0.mol
3,4-Diaminotoluene Structure
 
3,4-Diaminotoluene Cov Khoom Siv Tshuaj
Melting point 87-89 degree (lit.)
Boiling point 155-156 degree / 18 mmHg (lit.)
ceev 1.2207 (zeeg)
Refractive Index 1.5103 (kwv yees)
Fp 155-156 degree / 18 hli
cia temp. Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
solubility Chloroform (Sparingly), Methanol (me ntsis)
pka ua 4.59 ± 0.10 (Tshaj tawm)
daim ntawv Crystalline Chunks los yog Flakes
xim Xim av rau greyish-xim av
Dej Solubility 16 g/L (20 ºC)
BRN 507965
Kev ruaj ntseg: ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev.
CAS DataBase Reference 496-72-0(CAS DataBase Reference)
NIST Chemistry Reference 1, 2-Benzenediamine, 4-methyl-(496-72-0)
EPA Tshuaj Registry System 3, 4-Diaminotoluene (496-72-0)
 
Cov ntaub ntawv kev nyab xeeb
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38-52/53-40-36-22
Cov lus hais txog kev nyab xeeb 26-37/39-61-36/37/39
RIDADR TIAB SA 2811
WGK Germany 2
RTECS XS9820000
TSCA Yog lawm
HazardClass 6.1(b)
PackingGroup III
HS Code 29215119
Cov Ntaub Ntawv Muaj Xwm Ceev 496-72-0( Cov ntaub ntawv muaj phom sij)
 
MSDS Cov Ntaub Ntawv
Tus kws kho mob Lus
4-Methyl-o-phenylenediamine Lus Askiv
SigmaAldrich Lus Askiv
ACROS Lus Askiv
ALFA Lus Askiv
 
3,4-Kev siv Diaminotoluene thiab Synthesis
Chemical Properties Tawm-dawb me me blocks
Siv 5-Methylbenzotriazole nruab nrab.
Siv 4-Methyl-o-phenylenediamine tau ua haujlwm ua chromogenic reagent hauv kev txiav txim siab spectrophotometric ntawm selenium (IV). Nws yog siv nyob rau hauv lub synthesis ntawm asymmetrical tetradentate Schiff puag ntawm condensation nrog dehydroacetic acid thiab salicylic aldehyde.
Synthesis Reference (cov) Tetrahedron Letters, 42, p. Peb 2277, 2001DOI: 10.1016/S0040-4039(01)00163-0
Kev piav qhia dav dav Ib qho xim tsis muaj xim mus rau xim av liab dawb crystalline khoom. Toxic los ntawm kev noj thiab nqus tau thiab ua rau tawv nqaij thiab qhov muag. Soluble hauv dej, cawv thiab ether. Decomposes rau emit cov tshuaj lom oxides ntawm nitrogen thaum rhuab mus rau kub. Siv los ua dyes.
Cua & Dej Reactions Insoluble hauv dej.
Reactivity Profile 3, 4-Diaminotoluene neutralizes acids nyob rau hauv exothermic cov tshuaj tiv thaiv los ua ntsev ntxiv rau dej. Tej zaum yuav tsis sib haum nrog isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, thiab acid halides. Flammable gaseous hydrogen tuaj yeem tsim ua ke nrog cov neeg ua haujlwm txo qis, xws li hydrides.
Hluav Taws Xob Flash point cov ntaub ntawv rau 3,4-Diaminotoluene tsis muaj. 3, 4-Diaminotoluene yog tej zaum combustible.
 
3,4-Diaminotoluene Kev Npaj Cov Khoom Siv Thiab Cov Khoom Raw
Cov khoom nyoos 4-Methyl-2-nitroaniline
Cov khoom npaj 2,1,3-Benzothiadiazole-5-carbaldehyde-->2,1,3-Benzothiadiazol-5-ylmethanol-->5-(BROMOMETHYL)-2,1,3-BENZOTHIADIAZOLE-->5-METHYL-2,1,3-BENZOTHIADIAZOLE-->3,4-Dichlorotoluene-->QUINOXALINE-6-CARBALDEHYDE-->5-Methylbenzimidazole-->toluene-3,5-diamine-->C.I.Disperse Yellow 162-->Disperse Orange 32-->9-METHYLACENAPHTHO(1,2-B)-QUINOXALINE

Cim npe nrov: 3,4-diaminotoluene, Tuam Tshoj 3,4-diaminotoluene manufacturers, lwm tus neeg, Hoobkas

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