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| Product Name: | Tolyltriazole |
| Synonyms: | COBRATEC(R) TT 100;METHYL-1H-BENZOTRIAZOLE;METHYL BENZOTRIAZOLE;1-H-METHYLBENZOTRIAZOLE;TOLYLTRIAZOLE;TOLYTRIAZOLE;1H-Benzotriazole,4(5)-methyl-;1H-Benzotriazole,4(or5)-methyl- |
| CAS: | 29385-43-1 |
| MF: | C9H9N3 |
| MW: | 159.19 |
| EINECS: | 249-596-6 |
| Product Categories: | Organic Chemicals;Copper corrosion inhibitor;Corrosion inhibitor;Aromatics;Heterocycles;Inhibitors;Isotope Labelled Compounds;rust and corrosion inhibitor for metals;Water treatment |
| Mol File: | 29385-43-1.mol |
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| Tolyltriazole Chemical Properties |
| Melting point | 76-87°C |
| Boiling point | 160°C |
| density | 1.24 |
| vapor pressure | 14.3Pa at 25℃ |
| refractive index | 1.5341 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 8.85[at 20 ℃] |
| color | White to Off-White |
| Odor | Faint to no odor |
| Water Solubility | <0.01 g/100 mL at 18 ºC |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
| LogP | 1.081 at 25℃ |
| CAS DataBase Reference | 29385-43-1(CAS DataBase Reference) |
| EPA Substance Registry System | Tolyl triazole (29385-43-1) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38-41-22 |
| Safety Statements | 22-36/37/39 |
| RTECS | DM1300000 |
| HS Code | 2933998090 |
| Hazardous Substances Data | 29385-43-1(Hazardous Substances Data) |
| Toxicity | rabbit,LD,skin,> 4gm/kg (4000mg/kg),National Technical Information Service. Vol. OTS0520643, |
| MSDS Information |
| Provider | Language |
|---|---|
| Tolutriazole | English |
| Tolyltriazole Usage And Synthesis |
| Chemical Properties | light brown powder or granules |
| Uses | A potential labelled nitrification inhibitor of urea fertilizer in agricultural soils. |
| Uses | Tolyltriazole acts as a corrosive inhibitor and is used as corrosion protection on top of metals such as copper. |
| Production Methods | In a process for the production of tolyltriazole comprising diazotizing ortho-toluenediamine with a nitrite, the improvement wherein said ortho-toluenediamine is treated by adding from 0.001 to 5% by weight, based on 100% by weight of ortho-toluenediamine, of a compound selected from the group consisting of aldehydes, ketones, acetals and ketals. |
| General Description | Tan to light brown granules or beige pellets with a characteristic odor. |
| Air & Water Reactions | Insoluble in water. |
| Reactivity Profile | Tolyltriazole is incompatible with oxidizing agents . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. |
| Health Hazard | Acute/ Chronic hazards:When heated to decomposition this compound emits toxic fumes. It is an eye and lung irritant. (NTP, 1992). |
| Fire Hazard | Tolyltriazole is combustible. |
