TRANS-2-METHYL-2-BUTENAL
- Product Name
- TRANS-2-METHYL-2-BUTENAL
- CAS No.
- 497-03-0
- Chemical Name
- TRANS-2-METHYL-2-BUTENAL
- Synonyms
- 2-METHYL-2-BUTENAL;(E)-2-methylbut-2-enal;(E)-2-Methyl-2-butenal;TIGLALDEHYDE;FEMA 3407;tigaldehyde;Methylbutenal;TIGLINALDEHYDE;CH3CH=C(CH3)CHO;(E)-tiglaldehyde
- CBNumber
- CB7276338
- Molecular Formula
- C5H8O
- Formula Weight
- 84.12
- MOL File
- 497-03-0.mol
TRANS-2-METHYL-2-BUTENAL Property
- Melting point:
- -101.15°C (estimate)
- Boiling point:
- 116-119 °C752 mm Hg(lit.)
- Density
- 0.871 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.448(lit.)
- FEMA
- 3407 | 2-METHYL-2-BUTENAL
- Flash point:
- 65 °F
- storage temp.
- Flammables area
- solubility
- soluble in Chloroform
- form
- Liquid
- color
- Clear colorless to yellow
- Odor
- at 0.10?%?in?dipropylene glycol. strong green fruit
- Water Solubility
- Soluble in water
- Sensitive
- Air Sensitive
- JECFA Number
- 1201
- BRN
- 1698207
- Stability:
- Air sensitive, Light Sensitive
- LogP
- 1.065 (est)
- CAS DataBase Reference
- 497-03-0(CAS DataBase Reference)
- EPA Substance Registry System
- trans-2-Methylcrotonaldehyde (497-03-0)
Safety
- Hazard Codes
- F,Xi
- Risk Statements
- 11-36/37/38-10
- Safety Statements
- 16-26-36
- RIDADR
- UN 1989 3/PG 2
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29121990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W340707
- Product name
- trans-2-Methyl-2-butenal
- Purity
- sumofisomers,≥99%,FG
- Packaging
- 100g
- Price
- $204
- Updated
- 2024/03/01
- Product number
- W340707
- Product name
- trans-2-Methyl-2-butenal
- Purity
- sumofisomers,≥99%,FG
- Packaging
- 1kg
- Price
- $1320
- Updated
- 2024/03/01
- Product number
- W340707
- Product name
- trans-2-Methyl-2-butenal
- Purity
- sumofisomers,≥99%,FG
- Packaging
- 5kg
- Price
- $5160
- Updated
- 2024/03/01
- Product number
- 192619
- Product name
- Tiglic aldehyde
- Purity
- ≥96%
- Packaging
- 5g
- Price
- $44.6
- Updated
- 2024/03/01
- Product number
- 192619
- Product name
- Tiglic aldehyde
- Purity
- ≥96%
- Packaging
- 25g
- Price
- $93.7
- Updated
- 2024/03/01
TRANS-2-METHYL-2-BUTENAL Chemical Properties,Usage,Production
Description
2-Methyl-2-butenal has a penetrating, powerful green ethereal odor. May be prepared by condensation of acetaldehyde and propionaldehyde.
Chemical Properties
trans-2-Methyl-2-butenal is a clear colorless to yellow liquid. B.P. 135℃. Sp.Gr. 0.87. Almost insoluble in water, soluble in alcohol and oils. Powerful and very diffusive, penetrating “gassy” odor of green-ethereal character. Very poor tenacity.
Uses
Tiglic aldehyde was used in the concise total synthesis of 7-demethylpiericidin A1. It was used as starting reagent during the synthesis of:
- alkyl-branched tetraene hydrocarbons, pheromone component for dried fruit beetle
- E,E-2,4-dimethyl-2,4-hexa dienal, volatile constituents of the defensive secretions of Leiobunum nigripalpi
- 4-methyl-2,4-hexadiene-1-ol
General Description
trans-2-Methyl-2-butenal is one of the major volatile constituents of coriander and olive oil.
TRANS-2-METHYL-2-BUTENAL Preparation Products And Raw materials
Raw materials
Preparation Products
TRANS-2-METHYL-2-BUTENAL Suppliers
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View Lastest Price from TRANS-2-METHYL-2-BUTENAL manufacturers
- Product
- TRANS-2-METHYL-2-BUTENAL 497-03-0
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100g , 1kg, 5kg , 50kg
- Release date
- 2020-01-07