A3151312
2,4-Dimethylaniline , Analysis standard , 95-68-1
Synonym(s):
1-Amino-2,4-dimethylbenzene;2,4-Xylidine;4-Amino-m-xylene
CAS NO.：95-68-1
Empirical Formula: C8H11N
Molecular Weight: 121.18
MDL number: MFCD00007738
EINECS: 202-440-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 16 °C |
| Boiling point: | 218 °C(lit.) |
| Density | 0.98 g/mL at 25 °C(lit.) |
| vapor density | 4.2 (vs air) |
| vapor pressure | 0.16 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 195 °F |
| storage temp. | room temp |
| solubility | 5g/l |
| pka | pK1:4.89(+1) (25°C) |
| form | Liquid |
| color | Clear yellow to red-brown |
| Odor | Amine like |
| PH | 7 (22g/l, H2O, 20℃) |
| explosive limit | 1.1-7.0%(V) |
| Water Solubility | 5 g/L (20 ºC) |
| Merck | 14,10084 |
| BRN | 636243 |
| Henry's Law Constant | 2.8×100 mol/(m3Pa) at 25℃, Brockbank (2013) |
| Dielectric constant | 4.9000000000000004 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides, chloroformates, halogens. |
| Major Application | environmental |
| InChI | 1S/C8H11N/c1-6-3-4-8(9)7(2)5-6/h3-5H,9H2,1-2H3 |
| InChIKey | CZZZABOKJQXEBO-UHFFFAOYSA-N |
| SMILES | Cc1ccc(N)c(C)c1 |
| LogP | 2.02 at 23℃ and pH8 |
| CAS DataBase Reference | 95-68-1(CAS DataBase Reference) |
| IARC | 3 (Vol. 16, Sup 7) 1987 |
| NIST Chemistry Reference | Benzenamine, 2,4-dimethyl-(95-68-1) |
| EPA Substance Registry System | 2,4-Dimethylaniline (95-68-1) |
Description and Uses
2,4-Xylidine, as part of the commercial mixture, has the same uses as xylidine.
Safety
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302+H332-H319-H372-H370-H341-H411-H227 |
| Precautionary statements | P501-P273-P270-P202-P260-P210-P201-P271-P264-P280-P370+P378-P391-P337+P313-P305+P351+P338-P308+P311-P301+P312+P330-P304+P340+P312-P403+P235-P405 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-33-51/53 |
| Safety Statements | 28-36/37-45-61-28A |
| RIDADR | UN 1711 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | ZE8925000 |
| F | 8 |
| Autoignition Temperature | 860 °F |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29214910 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Chronic 2 STOT RE 2 |
| Hazardous Substances Data | 95-68-1(Hazardous Substances Data) |
| REACH Registrations | Active |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
