329746

Octyl isocyanate

97%

• Linear Formula: CH₃(CH₂)₇NCO
• CAS Number: 3158-26-7
• Molecular Weight: 155.24
• EC Number: 221-598-1
• MDL number: MFCD00013887
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859810
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: liquid
• refractive index: n20/D 1.432 (lit.)
• bp: 200-204 °C (lit.)
• density: 0.88 g/mL at 25 °C (lit.)
• functional group: amine; isocyanate
• SMILES string: CCCCCCCCN=C=O
• InChI: 1S/C9H17NO/c1-2-3-4-5-6-7-8-10-9-11/h2-8H2,1H3
• InChI key: DYQFCTCUULUMTQ-UHFFFAOYSA-N

Description

General description

Octyl isocyanate was reported to inactivate serine proteinase, chymotrypsin.

Application

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

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H315,H317,H319,H334,H335
• Precautionary Statements: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 159.8 °F - closed cup
• Flash Point(C): 71 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves