1,4-DIISOCYANATOBUTANE
Synonym(s):Tetramethylene diisocyanate
- CAS NO.：4538-37-8
- Empirical Formula: C6H8N2O2
- Molecular Weight: 140.14
- MDL number: MFCD00075559
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 1,4-DIISOCYANATOBUTANE?
Chemical properties
clear light yellow liquid
The Uses of 1,4-DIISOCYANATOBUTANE
1,4-Diisocyanatobutane is a useful research chemical compound used in the synthesis of elastomeric, biodegradable poly(ester-urethane)ureas.
Properties of 1,4-DIISOCYANATOBUTANE
| Melting point: | 0°C |
| Boiling point: | 102-104 °C14 mm Hg(lit.) |
| Density | 1.105 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 224 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Liquid |
| color | Clear light yellow |
| BRN | 1756894 |
Safety information for 1,4-DIISOCYANATOBUTANE
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,4-DIISOCYANATOBUTANE
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