Substance profile
1,3-Bis(1-isocyanato-1-methylethyl)benzene
1,3-Bis(1-isocyanato-1-methylethyl)benzene is a clear colorless mobile liquid at room temperature.
01 · Identification
What 1,3-Bis(1-isocyanato-1-methyle… is
1,3-Bis(1-isocyanato-1-methylethyl)benzene is a clear colorless mobile liquid at room temperature. Its molecular formula is C14H16N2O2 and its molecular weight is 244.29 g/mol. It boils at 292 °C, melts at -10 °C, is practically insoluble in water.
Under the GHS it carries the signal word Danger.
Other names for 1,3-Bis(1-isocyanato-1-methyle…
- [m-TMXDI]
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| H317 | May cause an allergic skin reaction. |
Precautionary statements: P261, P272, P280, P313, P333
This page lists only the codes assigned to 1,3-Bis(1-isocyanato-1-met…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.
03 · Physical and chemical properties
1,3-Bis(1-isocyanato-1-methyle… properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 292 °C (557.6 °F) | at 759.813 mmHg | HSDB |
| 106 °C (222.8 °F) | at 0.9 mmHg (reduced pressure) | HSDB | |
| Melting point | -10 °C (14 °F) | HSDB | |
| Density | 1.06 g/cm³ | at 25 °C | HSDB |
| Solubility | Insoluble (reacts with water) | HSDB | |
| Vapor pressure | 0.0032 mmHg | at 25 °C | HSDB |
| 0.0032 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
Safety Data Sheet
Getting an SDS for 1,3-Bis(1-isocyanato-1-met…
A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of 1,3-Bis(1-isocyanato-1… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.
Nearby
Substances next to 1,3-Bis(1-isocyanato-1-met…
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