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
clear colorless to yellow liquid
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
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