59510

Supelco

Methanesulfonic acid

suitable for HPLC, LiChropur, ≥99.5% (T)

Linear Formula:
CH3SO3H
CAS Number:
Molecular Weight:
96.11
Beilstein/REAXYS Number:
1446024
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.21

Quality Level

vapor density

3.3 (vs air)

vapor pressure

1 mmHg ( 20 °C)

assay

≥99.5% (T)

quality

LiChropur

application(s)

HPLC: suitable

color

APHA: ≤25

refractive index

n20/D 1.428-1.430
n20/D 1.429 (lit.)

bp

167 °C/10 mmHg (lit.)

mp

17-19 °C (lit.)

density

1.481 g/mL at 25 °C (lit.)

suitability

corresponds to standard for HPLC

SMILES string

O=S(O)(C)=O

InChI

1S/CH4O3S/c1-5(2,3)4/h1H3,(H,2,3,4)

InChI key

AFVFQIVMOAPDHO-UHFFFAOYSA-N

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Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

Analysis Note

test by UV spectroscopy corresponds to requirements

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

CorrosionExclamation mark

signalword

Danger

hazcat

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

storage_class_code

8A - Combustible, corrosive hazardous materials

WGK Germany

WGK 1

Flash Point F

372.2 °F - closed cup

Flash Point C

189 °C - closed cup

Certificate of Analysis

Certificate of Origin

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Zhan Zhang et al.
Journal of the American Chemical Society, 136(21), 7591-7594 (2014-05-13)
A large porphyrin analogue, cyclo[6]pyridine[6]pyrrole, containing no meso bridging atoms, has been synthesized through Suzuki coupling. In its neutral form, this macrocycle exists as a mixture of two figure-eight conformers that undergo fast exchange in less polar solvents. Upon protonation...
Adnan H Mahmood et al.
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Pablo Manfredi et al.
Infection and immunity, 83(1), 300-310 (2014-11-05)
Capnocytophaga canimorsus, a dog mouth commensal and a member of the Bacteroidetes phylum, causes rare but often fatal septicemia in humans that have been in contact with a dog. Here, we show that C. canimorsus strains isolated from human infections...

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