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Crotonic acid

ALDRICH/113018 - 98%

Synonym: trans-2-Butenoic acid

CAS Number: 107-93-7
Empirical Formula (Hill Notation): C4H6O2
Molecular Weight: 86.09
EC Number: 203-533-9
MDL Number: MFCD00002701
Linear Formula: CH3CH=CHCOOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-113018-500G 500 g
 $59.60
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45-113018-3KG 3 kg
 $319.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 113018-500G

 

assay 98%
autoignition temp. 744 °F
bp 180-181 °C (lit.)
density 1.027 g/mL at 25 °C (lit.)
expl. lim. 15.1 %, 171 °F
  2.2 %, 135 °F
functional group carboxylic acid
InChI 1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
InChI key LDHQCZJRKDOVOX-NSCUHMNNSA-N
mp 70-72 °C (lit.)
Quality Level 100 
SMILES string [H]C(C)=C([H])C(O)=O
solubility H2O: soluble
vapor density 2.97 (vs air)
vapor pressure 0.19 mmHg ( 20 °C)
Application: Crotonic acid is used in the copolymerization of crotonic acid hydrogel systems by using gamma-rays. The crosslinked copolymeric crotonic acid hydrogels release fertilizers and drugs that help to prevent environmental pollution.
General description: Crotonic acid undergoes esterification with butan-2-ol by following second order reaction kinetics.
Packaging: 3 kg in poly drum
Packaging: 500 g in poly bottle
Preparation Note: Crotonic acid dissolves in water at a concentartion of 100 mg/ml to yield a clear, colorless solution.
Purity 98%
bp 180-181 °C (lit.)
mp 70-72 °C (lit.)
Density 1.027 g/mL at 25 °C (lit.)
UNSPSC 12352100

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