Octyl isocyanate
- CAS NO.：3158-26-7
- Empirical Formula: C9H17NO
- Molecular Weight: 155.24
- MDL number: MFCD00013887
- EINECS: 221-598-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:33:45
What is Octyl isocyanate?
Chemical properties
turbid milky to light yellow liquid
The Uses of Octyl isocyanate
Octyl isocyanate was used to suppress side reactions such as backbiting or chain transfer reaction during polymerization reactions. It was also used in the synthesis of:
- low molar mass organogelator containing 2-(2′-hydroxyphenyl)benzoxazole (HPB) unit with long alkyl chain
- N-octylurea
- N-cyclopropyl-N′-octylurea
Synthesis Reference(s)
The Journal of Organic Chemistry, 60, p. 257, 1995 DOI: 10.1021/jo00106a044
Synthesis, p. 907, 1987
General Description
Octyl isocyanate was reported to inactivate serine proteinase, chymotrypsin.
Properties of Octyl isocyanate
| Boiling point: | 200-204 °C(lit.) |
| Density | 0.88 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 160 °F |
| form | Liquid |
| Specific Gravity | 0.88 |
| color | Turbid milky to light yellow |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 3158-26-7(CAS DataBase Reference) |
| EPA Substance Registry System | Octane, 1-isocyanato- (3158-26-7) |
Safety information for Octyl isocyanate
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 Octyl isocyanate
New Products
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