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A3412

Sigma-Aldrich

cis-Aconitic acid

≥98%

Synonym(s):

cis-Propene-1,2,3-tricarboxylic acid

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About This Item

Linear Formula:
HO2CCH2C(CO2H)=CHCO2H
CAS Number:
585-84-2
Molecular Weight:
174.11
Beilstein/REAXYS Number:
1725829
MDL number:
MFCD00063184
UNSPSC Code:
12352100
PubChem Substance ID:
57653844
NACRES:
NA.22

Quality Level

200

assay

≥98%

form

powder

mp

122 °C (lit.)

storage temp.

−20°C

SMILES string

OC(=O)C\C(=C\C(O)=O)C(O)=O

InChI

1S/C6H6O6/c7-4(8)1-3(6(11)12)2-5(9)10/h1H,2H2,(H,7,8)(H,9,10)(H,11,12)/b3-1-

InChI key

GTZCVFVGUGFEME-IWQZZHSRSA-N

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General description

cis-Aconitic acid is an organic acid mainly found in plants. It is one of the intermediates formed during citric acid cycle.

Application

cis-Aconitic acid can be used as a standard for the determination of organic acids in plant tissues.

Caution

May form trans isomer upon prolonged storage

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
SLBK6456V
110M5307V
SLBC7987V
110M5307
090M5314V

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