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Merck
CN

106526

Formic acid

95-97%

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About This Item

Linear Formula:
HCOOH
CAS Number:
64-18-6
Molecular Weight:
46.03
EC Number:
200-579-1
UNSPSC Code:
12352106
PubChem Substance ID:
329748924
Beilstein/REAXYS Number:
1209246
MDL number:
MFCD00003297
Assay:
95-97%
Form:
liquid

Key Documents

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refractive index

n20/D 1.370 (lit.)

bp

100-101 °C (lit.), 100.8 °C

mp

8.2-8.4 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

SMILES string

OC=O

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

assay

95-97%

form

liquid

autoignition temp.

1004 °F

contains

water as stabilizer (remainder)

expl. lim.

57 %

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signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

supp_hazards

EUH071

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

121.1 °F - closed cup

flash_point_c

49.5 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
05219JV
09125DW
03024BW
U14891
S25984

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Yoann Rombouts et al.
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Journal of ethnopharmacology, 155(1), 426-434 (2014-06-04)
Leaf decoctions of Carica papaya have been traditionally used in some parts of Indonesia to treat and prevent malaria. Leaf extracts and fraction have been previously shown to possess antiplasmodial activity in vitro and in vivo. Antiplasmodial activity of extracts
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Antioxidants & redox signaling, 21(9), 1271-1284 (2013-12-18)
Protein S-nitrosylation, a post-translational modification (PTM) consisting of the covalent binding of nitric oxide (NO) to a cysteine thiol moiety, plays a major role in cell signaling and is recognized to be involved in numerous physiological processes and diseases in
Emma Granqvist et al.
The New phytologist, 207(3), 551-558 (2015-05-27)
Plants that form root-nodule symbioses are within a monophyletic 'nitrogen-fixing' clade and associated signalling processes are shared with the arbuscular mycorrhizal symbiosis. Central to symbiotic signalling are nuclear-associated oscillations in calcium ions (Ca(2+) ), occurring in the root hairs of
Victoria G Dunne et al.
NMR in biomedicine, 18(1), 24-33 (2004-09-30)
Following subarachnoid haemorrhage the most significant complication is sustained cerebral vascular contraction (vasospasm), which may result in terminal brain damage from cerebral infarction. Despite this, the biochemical cause of vasospasm remains poorly understood. In this study, the global high-concentration metabolite
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