TRANS-2-PENTENOIC ACID
- Product Name
- TRANS-2-PENTENOIC ACID
- CAS No.
- 13991-37-2
- Chemical Name
- TRANS-2-PENTENOIC ACID
- Synonyms
- 2-PENTENOIC ACID;(E)-Pent-2-enoic acid;PENT-2-ENOIC ACID;FEMA 4193;(E)-2-pentenoate;T2 PENTENOIC ACID;RARECHEM AL BK 0159;(E)-2-PENTENOIC ACID;2-Pentenoicacid,(E)-;rans-pent-2-enoicaci
- CBNumber
- CB5269170
- Molecular Formula
- C5H8O2
- Formula Weight
- 100.12
- MOL File
- 13991-37-2.mol
TRANS-2-PENTENOIC ACID Property
- Melting point:
- 9-11 °C(lit.)
- Boiling point:
- 106 °C20 mm Hg(lit.)
- Density
- 0.99 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.452(lit.)
- FEMA
- 4193 | 2-PENTENOIC ACID
- Flash point:
- 102 °C
- storage temp.
- Store below +30°C.
- solubility
- 60g/l
- form
- Liquid
- pka
- pK1:4.70 (25°C)
- color
- Clear colorless to light yellow
- Odor
- at 100.00 %. acidic feta cheese buttery
- Odor Type
- cheesy
- explosive limit
- 1.6%(V)
- JECFA Number
- 1804
- BRN
- 1720312
- InChIKey
- YIYBQIKDCADOSF-ONEGZZNKSA-N
- LogP
- 1.333 (est)
- CAS DataBase Reference
- 13991-37-2(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Pentenoic acid, (2E)- (13991-37-2)
Safety
- Hazard Codes
- C
- Risk Statements
- 22-34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3265 8/PG 3
- WGK Germany
- 3
- RTECS
- SB2750000
- Hazard Note
- Harmful/Corrosive
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29161900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
P363Wash contaminated clothing before reuse.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 259276
- Product name
- 2-Pentenoic acid
- Purity
- predominantly trans, 98%
- Packaging
- 25g
- Price
- $159
- Updated
- 2024/03/01
- Product number
- W419301
- Product name
- trans-2-Pentenoic Acid
- Purity
- 98%
- Packaging
- sample
- Price
- $59.8
- Updated
- 2023/06/20
- Product number
- P0345
- Product name
- trans-2-Pentenoic Acid
- Purity
- >95.0%(GC)
- Packaging
- 5mL
- Price
- $48
- Updated
- 2024/03/01
- Product number
- P0345
- Product name
- trans-2-Pentenoic Acid
- Purity
- >95.0%(GC)
- Packaging
- 25mL
- Price
- $149
- Updated
- 2024/03/01
- Product number
- A12689
- Product name
- trans-2-Pentenoic acid, 90+%
- Purity
- remainder other isomers
- Packaging
- 10g
- Price
- $59.65
- Updated
- 2024/03/01
TRANS-2-PENTENOIC ACID Chemical Properties,Usage,Production
Chemical Properties
clear colorless to light yellow liquid
Chemical Properties
Colorless liquid; sour caramellic aroma.
Occurrence
Reported found in banana and beer.
Uses
2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone.
Definition
ChEBI: A pent-3-enoic acid in trans- configuration.
Aroma threshold values
Medium strength odor, cheese type; recommend smelling in a 1% solution or less.
Taste threshold values
Sour acetic buttery taste at 25 ppm in water.
TRANS-2-PENTENOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRANS-2-PENTENOIC ACID manufacturers
- Product
- TRANS-2-PENTENOIC ACID 13991-37-2
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100kg
- Release date
- 2020-01-09