478407

Methyl isocyanatoformate

90%

• Linear Formula: OCNCO₂CH₃
• CAS Number: 5843-42-5
• Molecular Weight: 101.06
• MDL number: MFCD00037079
• UNSPSC Code: 12352100
• PubChem Substance ID: 24871504
• NACRES: NA.22

Properties

• Assay: 90%
• refractive index: n20/D 1.413 (lit.)
• bp: 97 °C (lit.)
• density: 1.251 g/mL at 25 °C (lit.)
• functional group: amine; isocyanate
• storage temp.: −20°C
• SMILES string: COC(=O)N=C=O
• InChI: 1S/C3H3NO3/c1-7-3(6)4-2-5/h1H3
• InChI key: YOVQDZPAVARTTR-UHFFFAOYSA-N

Description

General description

Methyl isocyanatoformate, also known as methyl carbonisocyanatidate, is an organic building block containing an isocyanate group.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H302 + H312 + H332,H315,H317,H319,H334,H335
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 87.8 °F - closed cup
• Flash Point(C): 31 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves