trans-2,4-Pentadienoicacid
- Product Name
- trans-2,4-Pentadienoicacid
- CAS No.
- 21651-12-7
- Chemical Name
- trans-2,4-Pentadienoicacid
- Synonyms
- trans-1-Carboxybutadiene;(2E)-2,4-PentadienoicAci;2,4-Pentadienoic acid, (2E)-;(E)-1,3-Butadiene-1-carboxylic acid
- CBNumber
- CB61073746
- Molecular Formula
- C5H6O2
- Formula Weight
- 98.1
- MOL File
- 21651-12-7.mol
trans-2,4-Pentadienoicacid Property
- Melting point:
- 72℃
- Boiling point:
- 215℃
- Density
- 1.039
- Flash point:
- 121℃
- storage temp.
- 2-8°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 4.47±0.10(Predicted)
- color
- White to Pale Yellow
Safety
- Hazard Codes
- T
- Risk Statements
- 25-34-43
- Safety Statements
- 26-36/37/39-45
- RIDADR
- 1759
- HazardClass
- 8
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- P268350
- Product name
- (2E)-2,4-PentadienoicAcid
- Packaging
- 5g
- Price
- $1190
- Updated
- 2021/12/16
- Product number
- CCH0000546
- Product name
- (2E)-2,4-PENTADIENOIC ACID
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $688.8
- Updated
- 2021/12/16
- Product number
- 21651127
- Product name
- (2E)-2,4-PentadienoicAcid
- Packaging
- 500mg
- Price
- $1048.6
- Updated
- 2021/12/16
- Product number
- 21651127
- Product name
- (2E)-2,4-PentadienoicAcid
- Packaging
- 1g
- Price
- $1685
- Updated
- 2021/12/16
- Product number
- 21651127
- Product name
- (2E)-2,4-PentadienoicAcid
- Packaging
- 250mg
- Price
- $686.8
- Updated
- 2021/12/16
trans-2,4-Pentadienoicacid Chemical Properties,Usage,Production
Chemical Properties
Off-White to Pale Yellow Solid
Definition
ChEBI: Penta-2,4-dienoic acid is a pentadienoic acid with the double bonds at positions 2 and 4. It is a pentadienoic acid and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a penta-2,4-dienoate.