Propionaldehyde

• Catalog No.: W292303
• CAS Number: 123-38-6
• M. F.: C3H6O
• M. W.: 58.07914
• Purity: ≥97%

SYNONYMS

• Title: 丙醛
• IUPAC name: propanal
• IUPAC Traditional name: propionaldehyde
• Synonyms: 丙醛; Propanal; 正丙醛

DATABASE IDS

• MDL Number: MFCD00007020
• EC Number: 204-623-0
• FEMA ID: 2923
• Council of Europe Number: 90
• Flavis Number: 5.002
• CAS Number: 123-38-6
• PubChem SID: 24901394
• Beilstein Number: 506010

PROPERTIES

• Grade: Kosher
• Grade: NI
• Linear Formula: CH3CH2CHO
• Purity: ≥97%
• Allergens: no known allergens
• Auto Ignition Point: 404 °F
• Boiling Point: 46-50 °C(lit.)
• Density: 0.805 g/mL at 25 °C(lit.)
• Flash Point: -40 °C
• Flash Point: -40 °F
• Melting Point: -81 °C(lit.)
• Organoleptic: almond; apple; banana; cheese; chocolate; grape; musty; wine-like; ethereal; meaty; vegetable
• Refractive Index: n/D 1.360-1.368
• Refractive Index: n20/D 1.362(lit.)
• Vapor Density: 2 (vs air)
• Vapor Pressure: 18.77 psi ( 55 °C)
• Vapor Pressure: 4.89 psi ( 20 °C)
• Explode Limits: 17 %, 26 °F
• Explode Limits: 2.6 %, 31 °F
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• Regulation Compliance: FDA 21 CFR (172.515)
• RID/ADR: UN 1275 3/PG 2
• Risk Statements: 11-36/37/38
• RTECS: UE0350000
• Safety Statements: 9-16-29
• Hazard Class: 3
• UN Number: 1275
• Packing Group: 2
• German water hazard class: 1

DETAILS

Description (English)

Biochem/physiol Actions
Taste at 5-10 ppm
General description
Natural Occurrence: Apple, banana, blue cheese, cauliflower, cooked pork, grape brandy, potato chips, sake, tea, whiskey and wine.
Packaging
1 kg in glass bottle
1 sample in glass bottle
4, 8, 20 kg in comp drum

Description (简体中文)

Biochem/physiol Actions
5-10ppm 时的味道
General description
天然存在：苹果、香蕉、蓝奶酪、花椰菜、熟猪肉、葡萄白兰地、薯片、日本清酒、茶叶、威士忌和葡萄酒。
包装
1 kg in glass bottle
1 sample in glass bottle
4, 8, 20 kg in comp drum