W331902

L-Proline

99%, FCC, FG

• Synonym(s): (S)-Pyrrolidine-2-carboxylic acid
• Empirical Formula (Hill Notation): C₅H₉NO₂
• CAS Number: 147-85-3
• Molecular Weight: 115.13
• FEMA Number: 3318
• Beilstein/REAXYS Number: 80810
• EC Number: 205-702-2
• Council of Europe no.: 10378
• MDL number: MFCD00064318
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901637
• Flavis number: 17.019
• NACRES: NA.21
• Organoleptic: odorless
• Grade: FG; Halal; Kosher
• Biological source: synthetic
• Agency: meets purity specifications of JECFA
• Food allergen: no known allergens

Properties

• biological source: synthetic
• Quality Level: 300; 400
• grade: FG; Halal; Kosher
• agency: meets purity specifications of JECFA
• reg. compliance: EU Regulation 1334/2008 & 872/2012; FCC; FDA 21 CFR 172.320
• assay: 99%
• optical activity: [α]20/D −84°, c = 4 in H₂O
• mp: 228 °C (dec.) (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: odorless
• SMILES string: OC(=O)[C@@H]1CCCN1
• InChI: 1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
• InChI key: ONIBWKKTOPOVIA-BYPYZUCNSA-N

Description

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)