2463-63-0

Basic information

• Product Name: TRANS-2-HEPTENAL
• Synonyms: T2 HEPTENAL;TRANS-2-HEPTEN-1-AL;TIMTEC-BB SBB006612;butylacrolein;HEPT-2(TRANS)-ENAL;FEMA 3165;(E)-2-HEPTEN-1-AL;2-HEPTEN-1-AL
• CAS NO: 2463-63-0
• Molecular Formula: C₇H₁₂O
• Molecular Weight: 112.17
• EINECS: 242-608-0
• Mol File: 2463-63-0.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 90-91 °C50 mm Hg(lit.)
• Flash Point: 128 °F
• Appearance: /
• Density: 0.857 g/mL at 25 °C(lit.)
• Vapor Density: >1 (vs air)
• Vapor Pressure: 1.82mmHg at 25°C
• Refractive Index: n20/D 1.450(lit.)
• CAS DataBase Reference: TRANS-2-HEPTENAL(CAS DataBase Reference)
• NIST Chemistry Reference: TRANS-2-HEPTENAL(2463-63-0)
• EPA Substance Registry System: TRANS-2-HEPTENAL(2463-63-0)

Safety Data

• Hazard Codes: Xn
• Statements: 10-20/21-43
• Safety Statements: 16-36/37
• RIDADR: UN 1988 3/PG 3
• WGK Germany: 3
• RTECS: MJ8795000
• F: 10-23
• Hazardous Substances Data: 2463-63-0(Hazardous Substances Data)

Usage

Description

2-Heptenal has a pungent green somewhat fatty odor, pleasant only on extreme dilution. May be prepared by oxidation of butylallyl alcohol.

Chemical Properties

2-Heptenal has a pungent green somewhat fatty odor, pleasant only on extreme dilution.

Occurrence

Reported found in soybean oil, potato chips, cranberry, raisin, strawberry, asparagus, peas, tomato, Russian cheeses, butter, caviar, fatty fsh, roasted turkey, cooked beef, cured pork, pork fat and liver, cognac, flberts, pecans, peanuts, soy- bean, beans, mango, walnut, unprocessed rice, malt, wort and lingonberry

Definition

ChEBI: An enal consisting of hept-2-ene having an oxo group at the 1-position.

Preparation

By oxidation of butylallyl alcohol.

Aroma threshold values

Detection: 13 to 51 ppb.

Taste threshold values

Taste characteristics at 4 ppm: intense green, sweet, fresh fruity apple-skin nuances.

InChI:InChI=1/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5-

Upstream product

• 24635-97-0 2-Methyl-1,3,2-dioxarsenane 
• 2463-53-8 2-Nonenal 
• 24634-95-5 LIGNOCERIC ACID ETHYL ESTER 
• 24634-94-4 1,3-dichlorocyclohexa-1,3-dien-5-yne 
• 24634-93-3 2,3-dichlorocyclohexa-1,3-dien-5-yne 
• 2463-49-2 4-O-methylglucuronic acid 
• 24634-91-1 5,6,7,8-tetrahydronaphthalene-2-thiol 
• 24634-79-5 [nitroso(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)amino]acetic acid 
• 24634-65-9 [4-(2-NITRO-VINYL)-PHENOXY]-ACETIC ACID ETHYL ESTER 
• 24634-61-5 Potassium sorbate 
• 2463-45-8 1,3-Dioxolan-2-one, 4-(chloromethyl)- 
• 24634-12-6 p-Anisoyl chloride, 2-(cyanomethyl)- (8CI) 
• 24634-11-5 m-Anisoyl chloride, 6-(cyanomethyl)- (8CI) 
• 24634-05-7 Benzoyl chloride, 2-(cyanomethyl)-3,6-dimethyl- (8CI) 

Downstream Products

• 24636-31-5 3-METHACRYLOXYPROPYLDIMETHYLCHLOROSILANE 
• 24636-55-3 1-Cyclohexyl-2-phenyl-1-cyclohexene 
• 24636-93-9 3-(4-METHYL-PIPERAZIN-1-YL)-PROPIONIC ACID HYDRAZIDE 
• 24637-03-4 ethyl 2-(4-methylpiperazin-1-yl)propanoate 
• 24637-21-6 N'-[(5-Nitrofuran-2-yl)methylene]-4-isopropyl-1-piperazineacetic acid hydrazide 
• 24637-22-7 1-Piperazineaceticacid, 4-butyl-, 2-[(5-nitro-2-furanyl)methylene]hydrazide 
• 24637-23-8 N'-[(5-Nitrofuran-2-yl)methylene]-4-benzyl-1-piperazineacetic acid hydrazide 
• 24637-24-9 N'-[(5-Nitrofuran-2-yl)methylene]-4-phenethyl-1-piperazineacetic acid hydrazide 
• 24637-26-1 N'-[(5-Nitrofuran-2-yl)methylene]-4-(3,7-dimethyl-6-octenyl)-1-piperazineacetic acid hydrazide 
• 24637-27-2 1-Piperazineaceticacid,hydrazide(8CI) 
• 24637-28-3 ethyl 2-(4-propylpiperazin-1-yl)acetate 
• 24637-59-0 2β-Hydroxy-5α-cholestan-19-oic acid 
• 24637-61-4 2β-Hydroxy-5α-cholestan-19-oic acid methyl ester 
• 24637-67-0 2α-Hydroxy-5α-cholestan-19-oic acid methyl ester 

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