W221910

Butyraldehyde

natural, FG

• Synonym(s): Butanal
• Linear Formula: CH₃CH₂CH₂CHO
• CAS Number: 123-72-8
• Molecular Weight: 72.11
• FEMA Number: 2219
• Beilstein: 506061
• EC Number: 204-646-6
• Council of Europe no.: 91
• MDL number: MFCD00007023
• UNSPSC Code: 12164502
• PubChem Substance ID: 24900931
• Flavis number: 5.003

Properties

• grade: FG; Fragrance grade; Halal; Kosher; natural
• Quality Level: 400
• Agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 172.515
• vapor density: 2.5 (vs air)
• vapor pressure: 90 mmHg ( 20 °C)
• Assay: 95%
• autoignition temp.: 390 °F
• expl. lim.: 12.5 %
• refractive index: n20/D 1.380 (lit.)
• bp: 75 °C (lit.)
• mp: −96 °C (lit.)
• density: 0.8 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• Organoleptic: cocoa; green; musty; pungent
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)CCC
• InChI: 1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
• InChI key: ZTQSAGDEMFDKMZ-UHFFFAOYSA-N

Description

Other Notes

Natural occurrence: Apple, pear, carrot, white bread, beer, cooked rice.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225 - H319
• Precautionary Statements: P210 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 50.0 °F - Pensky-Martens closed cup
• Flash Point(C): < 10 °C - Pensky-Martens closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves