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trans,trans-2,4-Hexadienal

CAS 142-83-6 C6H8O MW 96.13 Made to order

trans,trans-2,4-Hexadienal is a conjugated dienal used in fragrance and flavor chemistry. It exhibits a green, fruity aroma and is employed in perfumery and food additives. Available in 10 g, 100 g, and 1 kg quantities, it has a molecular weight of 96.13 g/mol, a CAS number of 142-83-6, and must be stored at 2 to 8 °C. Molekula supplies trans,trans-2,4-Hexadienal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

trans,trans-2,4-Hexadienal is a conjugated dienal used in fragrance and flavor chemistry. It exhibits a green, fruity aroma and is employed in perfumery and food additives. Available in 10 g, 100 g, and 1 kg quantities, it has a molecular weight of 96.13 g/mol, a CAS number of 142-83-6, and must be stored at 2 to 8 °C. Molekula supplies trans,trans-2,4-Hexadienal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Yellow Liquid
Flash Point 57°C
Heavy metals None
Storage Temperature <15 ° C
Molecular Weight 96
Content >95%
Density (@20ºC) 0.885 - 0.915
Boiling Poing 66°C/15 mmHg
Refractive Index (20 °C) 1.535 - 1.545
Odor and taste ery diffusive green odor, slightly pungent, slightly fatty. Citrus like green taste.
Acid number < 5
Soluble in EtOH, essential oils
Insoluble in Water

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Transport Class 8 (6.1)
Packing Group III
Shelf Life 24 months

Identification

Property Value
CAS Number 142-83-6
Molecular Formula C6H8O
Molecular Weight 96.13
EC / UN Number 2922
REACH Code Y110
Tariff Code 2912190090

Safety & GHS

Danger
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Corrosive Corrosive GHS05

Hazard statements

  • H302 Harmful if swallowed
  • H311 Toxic in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H317 May cause an allergic skin reaction

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 25 g

    £46.33 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is trans,trans-2,4-Hexadienal used for?

It is primarily used as a flavor and fragrance compound, contributing a green, fruity aroma in food and cosmetic applications.

What is the chemical formula and molecular weight of trans,trans-2,4-Hexadienal?

The formula is C6H8O with a molecular weight of 96.13 g/mol.

How should trans,trans-2,4-Hexadienal be stored?

It should be stored at 2 to 8 °C in a tightly sealed container, protected from light and air.

What grade is available for trans,trans-2,4-Hexadienal?

It is available in technical grade; specific purity grades may be available upon request.

Can Molekula supply trans,trans-2,4-Hexadienal in bulk?

Yes, Molekula can supply this compound in bulk quantities—please contact our sales team for details.

What documentation comes with a purchase of trans,trans-2,4-Hexadienal?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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