69830

DL-Lactonitrile

≥97.0% (T)

• Synonym(s): 2-Hydroxypropionitrile, Acetaldehyde cyanohydrin
• Linear Formula: CH₃CH(OH)CN
• CAS Number: 78-97-7
• Molecular Weight: 71.08
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57652214
• MDL number: MFCD00004507
• Beilstein/REAXYS Number: 605366
• Assay: ≥97.0% (T)
• Form: liquid

Properties

• Quality Segment: 100
• assay: ≥97.0% (T)
• form: liquid
• contains: ~1% phosphoric acid as stabilizer
• impurities: ~1% water
• refractive index: n20/D 1.404
• bp: 90 °C/17 mmHg (lit.)
• density: 0.991 g/mL at 20 °C (lit.)
• functional group: hydroxyl, nitrile
• SMILES string: CC(O)C#N
• InChI: 1S/C3H5NO/c1-3(5)2-4/h3,5H,1H3
• InChI key: WOFDVDFSGLBFAC-UHFFFAOYSA-N

Description

Safety Information

• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H290,H300 + H310 + H330,H351,H360FD,H373,H410
• pcodes: P202 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Carc. 2 - Met. Corr. 1 - Repr. 1B - STOT RE 2
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 3
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges