Metaphosphoric acid

HO₃PCAS 37267-86-079.98 g/mol

Open in Covalent MOL file

Properties

Molecular formula: HO₃P
Molar mass: 79.98 g/mol
Exact mass: 79.9663 Da
Boiling point: 260 °C
logP: 0.07Crippen estimate
Polar surface area: 54.4 Å²
H-bond donors / acceptors: 1 / 2
Rotatable bonds: 0

Hazards

Danger

H314 Causes severe skin burns and eye damage100% of notifiers
H318 Causes serious eye damage24.6% of notifiers
H335 May cause respiratory irritation21.3% of notifiers

Aggregated from 61 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P403+P233, P405, P501

Identifiers

CAS number

37267-86-0

SMILES

OP(=O)=O

InChIKey

UEZVMMHDMIWARA-UHFFFAOYSA-N

InChI

InChI=1S/HO3P/c1-4(2)3/h(H,1,2,3)

Weigh it out

Type any one amount. The others follow from the molar mass.

Work with Metaphosphoric acid

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Elsewhere

PubChem CAS Common Chemistry NIST WebBook