13419-69-7

Basic information

• Product Name: trans-2-Hexenoic acid
• Synonyms: T2 HEXENOIC ACID;TIMTEC-BB SBB009088;TRANS-2-HEXENOIC ACID;ISOHYDROSORBIC ACID;HEX-2(TRANS)-ENOIC ACID;FEMA NUMBER 3169;FEMA 3169;BETA-PROPYLACRYLIC ACID
• CAS NO: 13419-69-7
• Molecular Formula: C₆H₁₀O₂
• Molecular Weight: 114.14
• EINECS: 236-528-5
• Product Categories: C6;Carbonyl Compounds;Carboxylic Acids;Alphabetical Listings;Flavors and Fragrances;G-H
• Mol File: 13419-69-7.mol
• Article Data: 49

Chemical Properties

• Melting Point: 33-35 °C(lit.)
• Boiling Point: 217 °C(lit.)
• Flash Point: >230 °F
• Appearance: white crystalline low melting solid
• Density: 0.965 g/mL at 25 °C(lit.)
• Vapor Density: >1 (vs air)
• Vapor Pressure: 0.0535mmHg at 25°C
• Refractive Index: n20/D 1.438(lit.)
• Storage Temp.: 2-8°C
• PKA: pK1:4.74 (25°C)
• Water Solubility: Insoluble in water
• BRN: 1720443
• CAS DataBase Reference: trans-2-Hexenoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: trans-2-Hexenoic acid(13419-69-7)
• EPA Substance Registry System: trans-2-Hexenoic acid(13419-69-7)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45-25
• RIDADR: UN 2829 8/PG 3
• WGK Germany: 3
• TSCA: T
• HazardClass: 8
• PackingGroup: III
• Hazardous Substances Data: 13419-69-7(Hazardous Substances Data)

Usage

Description

trans-2-Hexenoic acid has a pleasant fatty characteristic and is long-lasting. This substance may be synthesized by condensation of butyraldehyde with malonic acid.

Chemical Properties

trans-2-Hexenoic acid has a pleasant, fatty, characteristic, long-lasting odor.

Chemical Properties

white crystalline low melting solid

Occurrence

Reported found in Japanese peppermint oil, apple, banana, bilberry, guava, pork fat, white wine, tea, starfruit, loquat and loganberry.

Definition

ChEBI: The (E)-stereoisomer of hexenoic acid.

Preparation

By condensation of butyraldehyde with malonic acid

InChI:InChI=1/C6H10O2/c1-2-3-4-5-6(7)8/h4-5H,2-3H2,1H3,(H,7,8)/p-1/b5-4+

Upstream product

• 123-72-8 Butyraldehyde 

Downstream Products

• 1341975-51-6 Ethyl 5-(oxan-4-yl)-1,2,4-oxadiazole-3-carboxylate 
• 1341989-73-8 N-ethyloxetan-3-aMine 
• 1341993-75-6 5-chloro-2-(3-BroMo-phenylsulfanyl)-phenylaMine 
• 134201-14-2 2-METHYL-5,6,7,8-TETRAHYDROPYRIDO[4,3-D]PYRIMIDIN-4(3H)-ONE 
• 1342-01-4 Violet 1 
• 1342019-20-8 2-(furan-2-yl)oxan-4-one 
• 134202-75-8 3-Phenylnaphthalene-1-carbonitrile 
• 1342027-89-7 Ethanone, 2-Methoxy-1-[2-(trifluoroMethyl)phenyl]- 
• 134-20-3 Methyl anthranilate 
• 1342-03-6 Yellow 1 
• 134204-97-0 2,4-DIMETHYL-FURO[3,2-C]QUINOLINE-8-CARBOXYLIC ACID 
• 13420-57-0 {2-[(2-chlorophenyl)sulfanyl]phenyl}acetic acid 
• 13420-58-1 2-(3-chlorophenylthio)benzoic acid 
• 1342063-52-8 methyl 3-amino-2-bromo-5-fluorobenzoate 

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