CAS Number2778-42-9
SynonymsTMXDI; m-pheny dimethyl diisocyanate; 1,3-Bis(2-isocyanato-2-propyl)benzene; m-tmxdi; 1,3-bis-(2-isocyanato-prop-2-yl)-benzene; 1,3-bis (1-methyl-1-isocyanatoethyl)benzene; 1,3-Bis(2-isocyanato-2-propanyl)benzene; 1,3-Bis(2-isocyanoto-2-propyl)benzene; META-TETRAMETHYLXYLENEDIISOCYANATE; MFCD00142493; 1,3-Bis(1-isocyanato-1-methylethyl)benzene; tetramethyl-m-xylylenediisocyanate; EINECS 220-474-4; m-tetramethylxylenediisocyanate
Molecular FormulaC14H16N2O2
Molecular Weight244.289
Purity98%
Density1.0±0.1 g/cm3
Boiling Point309.9±35.0 °C at 760 mmHg
Melting Point-10 °C
AppearanceLiquid;Colorless to Light yellow clear liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2778-42-9 |
| Catalog No. | 2A-9060511 |
| Chinese Name | 1,3-双(2-异氰基-2-丙基)苯 |
| Synonyms | TMXDI; m-pheny dimethyl diisocyanate; 1,3-Bis(2-isocyanato-2-propyl)benzene; m-tmxdi; 1,3-bis-(2-isocyanato-prop-2-yl)-benzene; 1,3-bis (1-methyl-1-isocyanatoethyl)benzene; 1,3-Bis(2-isocyanato-2-propanyl)benzene; 1,3-Bis(2-isocyanoto-2-propyl)benzene; META-TETRAMETHYLXYLENEDIISOCYANATE; MFCD00142493; 1,3-Bis(1-isocyanato-1-methylethyl)benzene; tetramethyl-m-xylylenediisocyanate; EINECS 220-474-4; m-tetramethylxylenediisocyanate |
| Molecular Formula | C14H16N2O2 |
| Molecular Weight | 244.289 |
| Purity | 98 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 309.9±35.0 °C at 760 mmHg |
| Melting Point | -10 °C |
| Appearance | Liquid;Colorless to Light yellow clear liquid |
| Water Solubility | Soluble in: ether |
| Storage Condition | Sealed in a cool, dry environment |
| Packaging | III |
| HTC | 2929109000 |
| SMILES | CC(C)(N=C=O)c1cccc(C(C)(C)N=C=O)c1 |
| InChI | InChI=1S/C14H16N2O2/c1-13(2,15-9-17)11-6-5-7-12(8-11)14(3,4)16-10-18/h5-8H,1-4H3 |
| InChI Key | AZYRZNIYJDKRHO-UHFFFAOYSA-N |
| Hazard Symbols | 6.1(b) |
| MSDS | msds/60511_2_2778_42_9.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3382 International Maritime Danger Regulations: 3382 International Air Transport Danger Regulations: 3382 14.2 United Nations shipping name European Land Transport Dangerous Regulations: TOXIC BY INHALATION LIQUID, N.O.S. (1,3-Bis(1-isocyanato-1-methylethyl)benzene) IMDG: TOXIC BY INHALATION LIQUID, N.O.S. (1,3-Bis(1-isocyanato-1-methylethyl)benzene) International air transport hazard regulations: Toxic by inhalation liquid, n.o.s. (1,3-Bis(1-isocyanato-1-methylethyl)benzene) Passenger aircraft: No transport allowed Cargo aircraft: not allowed to transport 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European land transport danger code: I International sea transport danger code: I International air transport danger code: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: No Marine Pollutants (Yes/No): Yes 14.6 Special reminder to users No data available |
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