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MilliporeSigma

135232

Hydrocinnamic acid

99%

Synonym(s):

3-Phenylpropionic acid, Benzylacetic acid

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About This Item

Linear Formula:
C6H5CH2CH2COOH
CAS Number:
501-52-0
Molecular Weight:
150.17
Beilstein/REAXYS Number:
907515
EC Number:
207-924-5
MDL number:
MFCD00002771
UNSPSC Code:
12352100
PubChem Substance ID:
24848071
NACRES:
NA.22

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Quality Level

100

assay

99%

form

solid

bp

280 °C (lit.)

mp

45-48 °C (lit.)

solubility

ethanol: soluble 50 mg/mL, clear, colorless to faintly yellow

density

1.071 g/mL at 25 °C (lit.)

functional group

carboxylic acid
phenyl

SMILES string

OC(=O)CCc1ccccc1

InChI

1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11)

InChI key

XMIIGOLPHOKFCH-UHFFFAOYSA-N

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1 of 4

This Item
W288918145505H23007
Hydrocinnamic acid 99%

Sigma-Aldrich

135232

Hydrocinnamic acid

3-Phenylpropionic acid 99%, FG

Sigma-Aldrich

W288918

3-Phenylpropionic acid

α-Cyano-4-hydroxycinnamic acid 97%

Sigma-Aldrich

145505

α-Cyano-4-hydroxycinnamic acid

trans-3-Hydroxycinnamic acid 99%

Sigma-Aldrich

H23007

trans-3-Hydroxycinnamic acid

assay

99%

assay

99%

assay

97%

assay

99%

solubility

ethanol: soluble 50 mg/mL, clear, colorless to faintly yellow

solubility

-

solubility

methanol: soluble 50 mg/mL, clear to slightly hazy, light yellow to yellow

solubility

-

Quality Level

100

Quality Level

400

Quality Level

100

Quality Level

100

mp

45-48 °C (lit.)

mp

45-48 °C (lit.)

mp

245-250 °C (lit.)

mp

193-195 °C (lit.)

form

solid

form

-

form

powder

form

-

bp

280 °C (lit.)

bp

280 °C (lit.)

bp

-

bp

-

General description

Hydrocinnamic acid forms complexes with uranium(VI) and has been investigated in aqueous solution by attenuated total reflection fourier transform infrared spectroscopy[1]. Hydrocinnamic acids are the major rhizospheric compounds with known growth regulatory activity[2].

Application

Hydrocinnamic acid was used in the synthesis of three medium-chain acyl-Coenzyme A′s i.e. 3-phenylpropionyl-CoA from mixed anhydrides of fatty acids[3].

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR9628
SHBR5114
SHBQ6879
SHBP6261
SHBN6018

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Hany F Sobhi et al.
Analytical biochemistry, 401(1), 114-124 (2010-02-27)
The measurement of acyl-CoA dehydrogenase activities is an essential part of the investigation of patients with suspected defects in fatty acid oxidation. Multiple methods are available for the synthesis of the substrates used for measuring acyl-CoA dehydrogenase activities; however, the
C S Tang et al.
Plant physiology, 69(1), 155-160 (1982-01-01)
Collection of allelopathic chemicals from the undisturbed plant root system is difficult because of their low concentrations and the high level of contaminants in growth media such as soil. A new approach for the continuous trapping of quantities of extracellular
Astrid Barkleit et al.
Applied spectroscopy, 62(7), 798-802 (2008-10-22)
Uranyl complexes with phenylalanine and the analogous ligand phenylpropionate were investigated in aqueous solution by attenuated total reflection (ATR) Fourier transform infrared (FT-IR) spectroscopy. The assignment of the observed bands to vibrational modes was accomplished using spectra of the pure
Daibin Kuang et al.
Small (Weinheim an der Bergstrasse, Germany), 3(12), 2094-2102 (2007-11-22)
Efficient and stable mesoscopic dye-sensitized solar cells (DSCs) introducing a low-viscosity binary ionic liquid (1-propyl-3-methyl-imidazolium iodide (PMII) and 1-ethyl-3-methyl-imidazolium tetracyanoborate (EMIB(CN)(4))) electrolyte in combination with a new high-molar-extinction-coefficient ruthenium complex, Ru(2,2'-bipyridine-4,4'-dicarboxylic acid)(4,4'-bis(2-(4-tert-butyloxy -phenyl)ethenyl) -2,2'-bipyridine) (NCS)(2), are demonstrated. The dependence of
Nuria Mateo Anson et al.
Journal of agricultural and food chemistry, 57(14), 6148-6155 (2009-06-23)
Ferulic acid (FA) is the most abundant phenolic compound in wheat grain, mainly located in the bran. However, its bioaccessibility from the bran matrix is extremely low. Different bioprocessing techniques involving fermentation or enzymatic and fermentation treatments of wheat bran
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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