ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Carboxylic acids and esters >Carboxylic acids >trans-2-Methyl-2-pentenoic acid

trans-2-Methyl-2-pentenoic acid

trans-2-Methyl-2-pentenoic acid Structure
CAS No.
16957-70-3
Chemical Name:
trans-2-Methyl-2-pentenoic acid
Synonyms
STRAWBERRIFF;FEMA 3195;(E)-2-Methylpent-2-enoic acid;FEMA NUMBER 3195;(e)-2-pentenoicaci;Methyl-2-pentenoic;RARECHEM AL BE 0127;METHYL-2-PENTENSAEURE, 2-;(E) 2-METHYL PENTENOIC ACID;(E)-2-Methylpent-2-en-1-sure
CBNumber:
CB5403219
Molecular Formula:
C6H10O2
Molecular Weight:
114.14
MOL File:
16957-70-3.mol
MSDS File:
SDS
Modify Date:
2024/4/29 14:28:21

trans-2-Methyl-2-pentenoic acid Properties

Melting point 26-28 °C (lit.)
Boiling point 123-125 °C/30 mmHg (lit.)
Density 0.979 g/mL at 25 °C
vapor density >1 (vs air)
vapor pressure 1.63Pa at 24℃
FEMA 3195 | 2-METHYL-2-PENTENOIC ACID
refractive index n20/D 1.46(lit.)
Flash point 226 °F
storage temp. Sealed in dry,Room Temperature
solubility soluble in Chloroform, Methanol
form clear liquid
pka 5.00±0.19(Predicted)
color Colorless to Light orange to Yellow
Odor at 10.00 % in dipropylene glycol. fruity strawberry woody
Odor Type fruity
Water Solubility insoluble
InChIKey JJYWRQLLQAKNAD-SNAWJCMRSA-N
LogP 1.9 at 25℃
CAS DataBase Reference 16957-70-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Pentenoic acid, 2-methyl-, (E)-(16957-70-3)
EPA Substance Registry System 2-Pentenoic acid, 2-methyl-, (2E)- (16957-70-3)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 3
WGK Germany  2
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  2916199590
NFPA 704
0
3 0

trans-2-Methyl-2-pentenoic acid price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) W319503 trans-2-Methyl-2-pentenoic acid ≥98%, FCC, FG 16957-70-3 1SAMPLE ₹5141.88 2022-06-14 Buy
Sigma-Aldrich(India) W319503 trans-2-Methyl-2-pentenoic acid ≥98%, FCC, FG 16957-70-3 100G ₹13076.6 2022-06-14 Buy
Sigma-Aldrich(India) W319503 trans-2-Methyl-2-pentenoic acid ≥98%, FCC, FG 16957-70-3 1KG ₹55120.9 2022-06-14 Buy
Sigma-Aldrich(India) W319503 trans-2-Methyl-2-pentenoic acid ≥98%, FCC, FG 16957-70-3 5KG ₹218405.2 2022-06-14 Buy
Sigma-Aldrich(India) W319503 trans-2-Methyl-2-pentenoic acid ≥98%, FCC, FG 16957-70-3 10KG ₹324685.05 2022-06-14 Buy
Product number Packaging Price Buy
W319503 1SAMPLE ₹5141.88 Buy
W319503 100G ₹13076.6 Buy
W319503 1KG ₹55120.9 Buy
W319503 5KG ₹218405.2 Buy
W319503 10KG ₹324685.05 Buy

trans-2-Methyl-2-pentenoic acid Chemical Properties,Uses,Production

Chemical Properties

clear colorless to pale yellow liquid

Occurrence

Reported found in strawberry

Preparation

By distillation of 2-hydroxy-2-methylvaleric acid (cis-form).

General Description

Adsorption and desorption of trans-2-methyl-2-pentenoic acid in dichloromethane has been investigated by using in situ attenuated total reflection infrared spectroscopy. Asymmetric hydrogenation of trans-2-methyl-2-pentenoic acid in hexane over two well defined E-40692 and E-5220 Engelhard Pd/Al2O3 catalysts modified with cinchonidine has been studied.

trans-2-Methyl-2-pentenoic acid Preparation Products And Raw materials

Global( 193)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Hebei Mojin Biotechnology Co., Ltd +86 13288715578 +8613288715578 China 12585 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 18623 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21663 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29899 58 Inquiry
Hebei Guanlang Biotechnology Co., Ltd. +86-19930503282 China 8819 58 Inquiry
Shanghai Longyu Biotechnology Co., Ltd. +8619521488211 China 2534 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49403 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34571 58 Inquiry
FEMA NUMBER 3195 FEMA 3195 (e)-2-methylpent-2-en-1-oic acid RARECHEM AL BE 0127 STRAWBERRIFF TRANS-2-METHYL-2-PENTENOIC ACID 98+% F 2-Pentenoic acid, 2-methyl-, (2E)- (E)-2-Methylpent-2-en-1-sure METHYL-2-PENTENSAEURE, 2- (2E)-2-Methyl-2-pentenoic acid (e)-2-pentenoicaci trans-2-Methyl-2-pentenoic acid (E)-2-Methyl-2-pentenoic acid (E)-2-Methyl-2-pentenoyl chloride (E)-2-Methylpent-2-enoic acid trans-2-Methyl-2-pentenoic acid,97% 2-Methyl-2-pentenoic acid,trans-2-Methyl-2-pentenoic acid 2-METHYL-2-PENTENOIC ACID, NATURAL Methyl-2-pentenoic (E) 2-METHYL PENTENOIC ACID rans-2-Methyl-2-pentenoicaci trans-2-Methyl-2-pentenoic acid USP/EP/BP TIANFU-CHEM - trans-2-Methyl-2-pentenoic acid 16957-70-3 C2H5CHCCH3CO2H C6 Carbonyl Compounds Carboxylic Acids Building Blocks Organic Building Blocks C6 Carbonyl Compounds Carboxylic Acids