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Merck
CN

28170

trans-2-Hydroxycinnamic acid

purum, ≥97.0% (HPLC)

Synonym(s):

(E)-3-(2-Hydroxyphenyl)acrylic acid, o-Coumaric acid

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About This Item

Empirical Formula (Hill Notation):
C9H8O3
CAS Number:
Molecular Weight:
164.16
EC Number:
210-386-4
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1100900
MDL number:
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grade

purum

assay

≥97.0% (HPLC)

mp

~210 °C (dec.)

SMILES string

OC(=O)\C=C\c1ccccc1O

InChI

1S/C9H8O3/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6,10H,(H,11,12)/b6-5+

InChI key

PMOWTIHVNWZYFI-AATRIKPKSA-N



pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

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Gabriella Szalai et al.
Journal of plant physiology, 168(3), 213-219 (2010-10-12)
Salicylic acid (SA), which is known as a signal molecule in the induction of defense mechanisms in plants, could be a promising compound for the reduction of stress sensitivity. The aim of the present work was to investigate the distribution
Tibor Janda et al.
Phytochemistry, 68(12), 1674-1682 (2007-06-01)
The interaction between light and temperature during the development of freezing tolerance was studied in winter wheat (Triticum aestivum L. var. Mv Emese). Ten-day-old plants were cold hardened at 5 degrees C for 12 days under normal (250 micromol m(-2)s(-1))
Nathalie Gagey et al.
Journal of the American Chemical Society, 129(32), 9986-9998 (2007-07-31)
This paper evaluates the o-hydroxycinnamic platform for designing efficient caging groups with fluorescence reporting upon one- and two-photon excitation. The model cinnamates are easily prepared in one step by coupling commercial or readily available synthons. They exhibit a large one-photon



Global Trade Item Number

SKUGTIN
M6690-25MG04061834061168