Home > Compound List > Compound details
37267-86-0 molecular structure
click picture or here to close

oxophosphinic acid

ChemBase ID: 130888
Molecular Formular: HO3P
Molecular Mass: 79.979901
Monoisotopic Mass: 79.96633052
SMILES and InChIs

SMILES:
OP(=O)=O
Canonical SMILES:
OP(=O)=O
InChI:
InChI=1S/HO3P/c1-4(2)3/h(H,1,2,3)
InChIKey:
UEZVMMHDMIWARA-UHFFFAOYSA-N

Cite this record

CBID:130888 http://www.chembase.cn/molecule-130888.html

Collapse All Expand All

NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
oxophosphinic acid
IUPAC Traditional name
oxophosphinic acid
Synonyms
Phosphoric acid (meta)
Metaphosphoric acid, ACS
Metaphosphoric acid
meta-Phosphoric acid
Metaphosphoric acid
(Stablizer)
偏磷酸
(Stabilizer)
CAS Number
37267-86-0
EC Number
253-433-4
MDL Number
MFCD00011351
Merck Index
147345
PubChem SID
24845676
24887485
24887483
162225166
24897090
24854366
PubChem CID
3084658

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa -2.0  H Acceptors
H Donor LogD (pH = 5.5) -3.1719975 
LogD (pH = 7.4) -3.172  Log P -0.9082 
Molar Refractivity 12.2864 cm3 Polarizability 4.7554817 Å3
Polar Surface Area 54.37 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
Decomposes in water. Soluble in alcohol expand Show data source
Apperance
chips expand Show data source
Crystalline expand Show data source
lumps (glassy) expand Show data source
pieces expand Show data source
Density
2.2 expand Show data source
Storage Warning
Hygroscopic expand Show data source
European Hazard Symbols
Corrosive Corrosive (C) expand Show data source
UN Number
3260 expand Show data source
UN3260 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
8 expand Show data source
Packing Group
3 expand Show data source
III expand Show data source
Risk Statements
22-35 expand Show data source
34 expand Show data source
34-37 expand Show data source
Safety Statements
20-26-36/37/39-45-60 expand Show data source
26-36/37/39-45 expand Show data source
26-36/37/39-45-60 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS05 expand Show data source
GHS07 expand Show data source
GHS Signal Word
Danger expand Show data source
GHS Hazard statements
H302-H314 expand Show data source
H314 expand Show data source
H314-H335 expand Show data source
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A expand Show data source
P261-P280-P305 + P351 + P338-P310 expand Show data source
P280-P305 + P351 + P338-P310 expand Show data source
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
RID/ADR
UN 3260 8/PG 3 expand Show data source
Purity
~65% HPO3 basis expand Show data source
≥32.0% HPO3 basis expand Show data source
≥33.5% expand Show data source
≥33.5% (T) expand Show data source
≥37.0% HPO3 basis expand Show data source
33.5-36.5% expand Show data source
33.5-36.5% HPO3 basis expand Show data source
33.5-36.5%, bal. NaPO expand Show data source
39-43%, bal. NaPO expand Show data source
40-50% (HPO3)n basis expand Show data source
50-60% (NaPO3)n basis expand Show data source
Grade
ACS reagent expand Show data source
puriss. p.a. expand Show data source
purum expand Show data source
SAJ first grade expand Show data source
SAJ special grade expand Show data source
Impurities
~35% (NaPO3) expand Show data source
<0.1% Insoluble matter expand Show data source
≤0.001% heavy metals (as Pb) expand Show data source
≤0.02% Substances reducing permanganate (as H3PO3 expand Show data source
Cation Traces
Al: <0.0005% expand Show data source
As: ≤1 mg/kg expand Show data source
As: ≤1 ppm expand Show data source
As: ≤5 mg/kg expand Show data source
Ca: <0.001% expand Show data source
Ca: ≤20 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cu: <0.0005% expand Show data source
Cu: ≤5 mg/kg expand Show data source
Fe: <0.0005% expand Show data source
Fe: ≤0.005% expand Show data source
Fe: ≤10 mg/kg expand Show data source
Fe: ≤100 mg/kg expand Show data source
heavy metals (as Pb): ≤0.005% expand Show data source
K: <0.005% expand Show data source
K: ≤50 mg/kg expand Show data source
Mg: <0.0005% expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
NH4+: <0.05% expand Show data source
Ni: ≤5 mg/kg expand Show data source
Pb: <0.001% expand Show data source
Pb: ≤5 mg/kg expand Show data source
Zn: <0.0005% expand Show data source
Zn: ≤5 mg/kg expand Show data source
Antion Traces
chloride (Cl-): <0.001% expand Show data source
chloride (Cl-): ≤0.001% expand Show data source
chloride (Cl-): ≤10 mg/kg expand Show data source
chloride (Cl-): ≤20 mg/kg expand Show data source
MnO4- reducers: ≤0.02% expand Show data source
nitrate (NO3-): ≤0.001% expand Show data source
nitrate (NO3-): ≤5 mg/kg expand Show data source
sulfate (SO42-): <0.005% expand Show data source
sulfate (SO42-): ≤0.005% expand Show data source
sulfate (SO42-): ≤20 mg/kg expand Show data source
Contains
≥57.0% NaPO3 as stabilizer expand Show data source
57.0-63.0% NaPO3 as stabilizer expand Show data source
57.0-63.0% sodium phosphite as stabilizer expand Show data source
57-63% NaPO3 as stabilizer expand Show data source
Linear Formula
(HPO3)n expand Show data source

DETAILS

DETAILS

Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 239275 external link
Packaging
100, 500, 6×500 g in poly bottle
2.5 kg in poly bottle
5 g in glass bottle
Sigma Aldrich - M6288 external link
包装
100 g in poly bottle

REFERENCES

REFERENCES

From Suppliers Google Scholar IconGoogle Scholar PubMed iconPubMed Google Books IconGoogle Books
    No data available
  • Searching...Please wait...

PATENTS

PATENTS

PubChem iconPubChem Patent Google Patent Search IconGoogle Patent

INTERNET

INTERNET

Baidu iconBaidu google iconGoogle