ChemicalBook >> CAS DataBase List >>TRANS-2-PENTENOIC ACID
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
- Molecular Weight:
- 100.12
- MDL Number:
- MFCD00002704
- MOL File:
- 13991-37-2.mol
- MSDS File:
- SDS
Last updated:2023-05-25 18:01:12
| Melting point | 9-11 °C(lit.) |
|---|---|
| Boiling point | 106 °C20 mm Hg(lit.) |
| Density | 0.99 g/mL at 25 °C(lit.) |
| refractive index |
n |
| 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) |
| EWG's Food Scores | 1 |
| FDA UNII | 1RG66883CF |
| EPA Substance Registry System | 2-Pentenoic acid, (2E)- (13991-37-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
TRANS-2-PENTENOIC ACID price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 259276 | 2-Pentenoic acid predominantly trans, 98% | 13991-37-2 | 25g | $159 | 2024-03-01 | Buy |
| Sigma-Aldrich | W419301 | trans-2-Pentenoic Acid 98% | 13991-37-2 | sample | $59.8 | 2023-06-20 | Buy |
| TCI Chemical | P0345 | trans-2-Pentenoic Acid >95.0%(GC) | 13991-37-2 | 5mL | $48 | 2024-03-01 | Buy |
| TCI Chemical | P0345 | trans-2-Pentenoic Acid >95.0%(GC) | 13991-37-2 | 25mL | $149 | 2024-03-01 | Buy |
| Alfa Aesar | A12689 | trans-2-Pentenoic acid, 90+% remainder other isomers | 13991-37-2 | 10g | $59.65 | 2024-03-01 | Buy |
TRANS-2-PENTENOIC ACID Chemical Properties,Uses,Production
Chemical Properties
Colorless liquid; sour caramellic aroma.
Chemical Properties
clear colorless to light yellow liquid
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
Global( 136)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12711 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12382 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50000 | 58 |
View Lastest Price from TRANS-2-PENTENOIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-10 | TRANS-2-PENTENOIC ACID
13991-37-2
|
US $1.00 / g | 1g | 99.0% | 100kg | Career Henan Chemical Co |
-
- TRANS-2-PENTENOIC ACID
13991-37-2
- US $1.00 / g
- 99.0%
- Career Henan Chemical Co
13991-37-2(TRANS-2-PENTENOIC ACID)Related Search:
TRANS-2-UNDECENAL
TRANS-2-PHENYL-1-CYCLOPROPANECARBOXYLIC ACID
trans-2-Pentene
trans-2-Octen-1-ol
TRANS-2-OCTENE
TRANS-2-TRIDECEN-1-OL 97
CIS-ACONITIC ANHYDRIDE
1-Cyclopentenecarboxylic acid
CITRININ
G-STROPHANTHIN
1of4
(E)-pent-2-en-1-oicacid
2-Pentenoic acid, (E)-
2-Pentenoicacid,(E)-
FEMA 4193
(E)-2-PENTENOIC ACID
BETA-ETHYL ACRYLIC ACID
TRANS-PENT-2-ENOIC ACID
TRANS-2-PENTENOIC ACID
RARECHEM AL BK 0159
T2 PENTENOIC ACID
2-Pentenoic acid, 98%, predominantly trans
trans-Pent-2-enoic acid, 98+%
2-Pentenoic acid, (2E)-
Pent-2-enoic acid 97%
trans-2-Pentenoic acid, 98+%
trans-2-Pentenoic acid,97%
trans-2-Pentenoic acid, 90+%, remainder other isomers
trans-2-Pentenoic acid, 97% 25GR
TRANS-2-PENTENOIC ACID FOR SYNTHESIS
2-Pentenoic acid predominantly trans, 98%
trans-2-Pentenoic Acid
(2E)-pent-2-enoic acid
(E)-2-pentenoate
trans-alpha,beta-penteneoic acid
trans-2-PentenoicAcid>
rans-pent-2-enoicaci
2-PENTENOIC ACID
PENT-2-ENOIC ACID
(E)-Pent-2-enoic acid
13991-37-2
C2H5CHCHCO2H
Carbonyl Compounds
Organic Building Blocks
Building Blocks
C1 to C5
Carboxylic Acids