Home > Compound List > Compound details
21908-53-2 molecular structure
click picture or here to close

mercury(2+) ion oxidandiide

ChemBase ID: 294954
Molecular Formular: HgO
Molecular Mass: 216.5894
Monoisotopic Mass: 217.96555762
SMILES and InChIs

SMILES:
[O-2].[Hg+2]
Canonical SMILES:
[O-2].[Hg+2]
InChI:
InChI=1S/Hg.O/q+2;-2
InChIKey:
QYZBCWXZSYTIOY-UHFFFAOYSA-N

Cite this record

CBID:294954 http://www.chembase.cn/molecule-294954.html

Collapse All Expand All

NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
mercury(2+) ion oxidandiide
IUPAC Traditional name
mercury(2+) ion oxidandiide
Synonyms
Mercuric oxide
Mercury(II) oxide, red
Mercury(II) oxide, yellow, Reagent Grade
Mercury(II) oxide, yellow
Mercury(II) oxide, yellow, ACS
Mercury(II) oxide, red, ACS
Mercury(II) oxide, Puratronic®
氧化汞(II)红
氧化汞黄(II), 黄色, 试剂级
氧化汞黄(II)
氧化汞黄(II), ACS
氧化汞(II)红, ACS
氧化汞(II), Puratronic®
CAS Number
21908-53-2
EC Number
244-654-7
MDL Number
MFCD00011045
Merck Index
145883
145882
PubChem SID
180680485
PubChem CID
9837314

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources
Data Source Data ID
PubChem 9837314 external link

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 15.7  H Acceptors
H Donor LogD (pH = 5.5) -0.652 
Log P -0.652  Molar Refractivity 13.1149 cm3
Polarizability 1.8190874 Å3 Polar Surface Area 0.0 Å2
Lipinski's Rule of Five true  LogD (pH = 7.4) -0.652 
Rotatable Bonds

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Apperance
Orange-red powder expand Show data source
Powder expand Show data source
Melting Point
500°C dec. expand Show data source
ca 500°C dec. expand Show data source
Density
11.14 expand Show data source
RTECS
OW8750000 expand Show data source
European Hazard Symbols
Nature polluting Nature polluting (N) expand Show data source
Highly toxic Highly toxic (T+) expand Show data source
UN Number
UN1641 expand Show data source
Hazard Class
6.1 expand Show data source
Packing Group
II expand Show data source
Risk Statements
26/27/28-33-50/53 expand Show data source
Safety Statements
13-28-45-60-61 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS06 expand Show data source
GHS08 expand Show data source
GHS09 expand Show data source
GHS Hazard statements
H300-H310-H330-H373-H400-H410 expand Show data source
GHS Precautionary statements
P260-P301+P310-P304+P340-P320-P330-P361-P405-P501A expand Show data source
Purity
98+% expand Show data source
99% expand Show data source
99.0% min expand Show data source
99.998% (metals basis) expand Show data source

DETAILS

DETAILS

REFERENCES

REFERENCES

From Suppliers Google Scholar IconGoogle Scholar PubMed iconPubMed Google Books IconGoogle Books
  • • Mercury(II) salts can be used in place of the more expensive silver salts in a modification of the Hunsdiecker conversion of carboxylic acids to alkyl bromides. Reviews: Chem. Rev., 56, 219 (1956); Org. React., 9, 341 (1957). For the mercury(II) oxide method, see: Org. Synth. Coll., 5, 126 (1955); 6, 179 (1988):
  • • Literature references should be checked to see whether the red form or the more finely-divided yellow form of the oxide is specified, although this may not be stated.
  • • Reagent for the oxidation of hydrazones to diazoalkanes. For examples, see: Org. Synth. Coll., 3, 351 (1955); 6, 392 (1988).
  • Searching...Please wait...

PATENTS

PATENTS

PubChem iconPubChem Patent Google Patent Search IconGoogle Patent

INTERNET

INTERNET

Baidu iconBaidu google iconGoogle