trans,trans-2,4-Nonadienal

• Catalog No.: W321206
• CAS Number: 5910-87-2
• M. F.: C9H14O
• M. W.: 138.20686
• Purity: ≥85%

SYNONYMS

• Title: 反,反-2,4-壬二烯醛
• IUPAC name: (2E,4E)-nona-2,4-dienal
• IUPAC Traditional name: (2E,4E)-nona-2,4-dienal

DATABASE IDS

• Flavis Number: 5.194
• FEMA ID: 3212
• Council of Europe Number: 732
• CAS Number: 5910-87-2
• PubChem SID: 24901556
• MDL Number: MFCD00007006
• EC Number: 227-629-5

PROPERTIES

• Grade: Kosher
• Grade: NI
• Linear Formula: CH3(CH2)3CH=CHCH=CHCHO
• Purity: ≥85%
• Allergens: no known allergens
• Boiling Point: 97-98 °C/10 mmHg(lit.)
• Density: 0.862 g/mL at 25 °C(lit.)
• Flash Point: 86 °C
• Flash Point: 186.8 °F
• Organoleptic: melon; fatty; floral; meaty; green; vegetable; fishy
• Refractive Index: n20/D 1.5207(lit.)
• Vapor Density: >1 (vs air)
• German water hazard class: 3

DETAILS

Description (English)

Biochem/physiol Actions
Odor at 1.0%
Taste at 2 ppm
Other Notes
Natural occurrence: Avocado, Brazil nut, caviar, cooked beef, chicken and pork, cooked lamb/mutton, fish, milk and roasted peanut.
Packaging
1 kg in glass bottle
1 sample in glass bottle
25, 100 g in glass bottle

Description (简体中文)

Biochem/physiol Actions
1.0% 时的气味
2ppm 时的味道
Other Notes
天然存在：鳄梨、巴西坚果、鱼子酱、熟牛肉、鸡肉和猪肉、熟羔羊肉/羊肉、鱼、牛奶和烤花生。
包装
1 kg in glass bottle
1 sample in glass bottle
25, 100 g in glass bottle