2,3-XYLIDINE
2,3-Dimethylaniline
CAS: 87-59-2
Molecular Formula: C8H11N
2,3-XYLIDINE - Names and Identifiers
| Name | 2,3-Dimethylaniline |
| Synonyms | AKOS 91128 2,3-XYLIDINE 2,3-XYLIDENE 2,3-Xylidine 2,3-Xylylamine AKOS BBS-00003566 2,3-DIMETHYLANILINE 2,3-Dimethylaniline 2,3-Dimethylphenylamine 1-AMINO-2,3-DIMETHYLBENZENE |
| CAS | 87-59-2 |
| EINECS | 201-755-0 |
| InChI | InChI=1/C8H11N/c1-6-4-3-5-8(9)7(6)2/h3-5H,9H2,1-2H3 |
2,3-XYLIDINE - Physico-chemical Properties
| Molecular Formula | C8H11N |
| Molar Mass | 121.18 |
| Density | 0.993 g/mL at 25 °C (lit.) |
| Melting Point | 2.5 °C (lit.) |
| Boling Point | 221-222 °C (lit.) |
| Flash Point | 205°F |
| Water Solubility | 30 g/L (20 ºC) |
| Solubility | 1.5g/l |
| Vapor Presure | 0.13 hPa (25 °C) |
| Vapor Density | 4.2 (vs air) |
| Appearance | Liquid |
| Color | Clear yellow to red-brown |
| Merck | 14,10084 |
| BRN | 742174 |
| pKa | pK1:4.70(+1) (25°C) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. Reacts with hypochlorite bleaches. May be light sensitive. |
| Explosive Limit | 1-2.7%(V) |
| Refractive Index | n20/D 1.569(lit.) |
| Physical and Chemical Properties | Density 0.993 melting point 2.5°C boiling point 221-222°C refractive index 1.567-1.569 flash point 96°C water-soluble 30g/L (20°C) |
| Use | Used as the main raw material for the production of methanoic acid |
2,3-XYLIDINE - Risk and Safety
| Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R33 - Danger of cumulative effects R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - |
| UN IDs | UN 1711 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | ZE8750000 |
| TSCA | Yes |
| HS Code | 29214910 |
| Hazard Class | 6.1 |
| Packing Group | II |
2,3-XYLIDINE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | 2, 3-dimethylaniline is used as organic block and general reagent. used in organic synthesis. used as the main raw material for the production of methanoic acid |
| production method | O-Xylene is obtained by nitration and reduction. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 933 mg/kg; Oral-mouse LD50: 836 mg/kg |
| flammability hazard characteristics | open flame flammable; Working with oxidants; toxic nitrogen oxide smoke by thermal decomposition |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature, separate storage of food additives |
| fire extinguishing agent | foam, carbon dioxide, dry powder, sand |
| spontaneous combustion temperature | 545°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:05:15
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