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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:2024-07-25 20:04:51

TRANS-2-PENTENOIC ACID Properties

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)
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)  GHS hazard pictograms
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
1
3 0

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
Product number Packaging Price Buy
259276 25g $159 Buy
W419301 sample $59.8 Buy
P0345 5mL $48 Buy
P0345 25mL $149 Buy
A12689 10g $59.65 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

Raw materials

Preparation Products

Global( 142)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29815 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 13486 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34553 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12373 58
PT CHEM GROUP LIMITED
peter68@ptchemgroup.com China 35425 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 12272 58

View Lastest Price from TRANS-2-PENTENOIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(E)-Pent-2-enoic acid pictures 2024-07-25 (E)-Pent-2-enoic acid
13991-37-2
US $2400.00 / Kg 1Kg 98 500 Kg R&D Scientific Inc.
TRANS-2-PENTENOIC ACID pictures 2020-01-10 TRANS-2-PENTENOIC ACID
13991-37-2
US $1.00 / g 1g 99.0% 100kg Career Henan Chemical Co
(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