
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 |
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| 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
Tug: Tosyl Chloride
Tom ntej: 1,3,5-Trimethoxybenzene
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