Skip to Content
Merck

Key Documents

View All Documentation

Skip To

40941

Methylphosphonic acid

99.0-101.0% (T)

Synonym(s):

MPA

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice

About This Item

Linear Formula:
CH3P(O)(OH)2
CAS Number:
993-13-5
Molecular Weight:
96.02
UNSPSC Code:
12352204
NACRES:
NA.25
PubChem Substance ID:
329756038
EC Number:
213-607-2
Beilstein/REAXYS Number:
1739372
MDL number:
MFCD00002137
Assay:
99.0-101.0% (T)
Product 40941 is not currently sold in your country. Contact Technical Service
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

99.0-101.0% (T)

loss

≤2.0% loss on drying

pH

0.9-1.4

mp

103-109 °C, 105-107 °C (lit.)

solubility

H2O: 2.88 g in 30 mL, clear, colorless

cation traces

Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

UV absorption

λ: 260 nm Amax: ≤0.05, λ: 280 nm Amax: ≤0.04

SMILES string

CP(O)(O)=O

InChI

1S/CH5O3P/c1-5(2,3)4/h1H3,(H2,2,3,4)

InChI key

YACKEPLHDIMKIO-UHFFFAOYSA-N

Application

Highly pure methylphosphonic acid for phosphoproteome analysis

Still not finding the right product?

Explore all of our products under Methylphosphonic acid

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

>392.0 °F - Pensky-Martens closed cup

flash_point_c

> 200 °C - Pensky-Martens closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCF2016
BCBR1870V
BCCL5169
BCBN8726V
BCBN8726

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

C E Pritchard et al.
Nucleic acids research, 22(13), 2592-2600 (1994-07-11)
The HIV-1 regulatory proteins tat and rev are both RNA binding proteins which recognize sequences in duplex RNA which are close to structural distortions. Here we identify phosphate contacts which are critical for each binding reaction by use of a
H Lindner et al.
Journal of chromatography. A, 782(1), 55-62 (1998-01-24)
A new two-step high-performance liquid chromatography (HPLC) procedure has been developed to separate modified histone H1 subtypes. Reversed-phase (RP) HPLC followed by hydrophilic-interaction liquid chromatography (HILIC) was used for analytical and semi-preparative scale fractionation of multi-phosphorylated H1 histone subtypes into
Constantin Lohrer et al.
Talanta, 211, 120724-120724 (2020-02-20)
Methylphosphonic acid (MPn) is suspected to play an important role in aquatic systems like rivers or the open ocean. To gain more insights into the importance of MPn, e.g., for the aquatic phosphorus cycle, an analytical method for its quantitative
View All Related Papers

Global Trade Item Number

SKUGTIN
40941-2.5G04061831579925
40941-100MG04061831579918
40941-500MG04061831579932

Questions

Reviews

No rating value

Active Filters