Atropic acid

CAS No. 492-38-6
Cat. No. CS-M0672
Purity≥95%
MDL No.MFCD00046531

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

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Description

Malic acid is a naturally occurring acidulant and low acid food additive, present in most fruits and vegetables. It is widely used to enhance the flavor, adjust the pH value of alkaline products and to control the growth of bacteria.These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Application

2-Phenylacrylic acid serves as a versatile building block in synthetic organic chemistry, enabling efficient access to styrenyl derivatives and conjugated systems. Its α,β-unsaturated carboxylic acid functionality facilitates Michael additions, Diels–Alder reactions, and palladium-catalyzed coupling processes. The compound exhibits good bench stability and is readily purified by recrystallization, making it well-suited for scalable synthesis of pharmaceutical intermediates and functional materials.

General Information

CAS No. 492-38-6
Cat. No. CS-M0672
Purity ≥95%
MDL No. MFCD00046531
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₈O₂
Molecular Weight 148.16
Synonym(s) 2-Phenylacrylic acid
SMILES O=C(O)C(C1=CC=CC=C1)=C

Computational Chemistry Data

TPSA 37.3
LogP 1.7844
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Olefins

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

General Reagents Organic General Reagents

Key Words

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Atropic acid

CAS No. 492-38-6

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