CAS 1015-38-9 P,P-Diphenylphosphinodithioic acid (HCID 129564)

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Basic information

CAS: 1015-38-9
Standard SMILES: S=P(S)(c1ccccc1)c1ccccc1
InChIKey: CLUOCCWZZAGLPM-UHFFFAOYSA-N
Molecular formula: C12H11PS2
Average molar mass: 250.3 g/mol
Monoisotopic mass: 250.00397898

Names & identifiers

Preferred name: P,P-Diphenylphosphinodithioic acid
IUPAC: diphenyl-sulfanyl-sulfanylidene-λ5-phosphane
English name: Diphenyldithiophosphonic acid
Molecular formula: C12H11PS2
Molecular weight: 250.32

Names & synonyms

1015-38-9P,P-Diphenylphosphinodithioic acidDTXSID701296960RefChem:1094128DTXCID30208698Diphenylphosphinodithioic acidDiphenyldithiophosphonic acidDiphenyldithiophosphinic acidPhosphinodithioic acid, P,P-diphenyl-MFCD00014457Phosphinodithioic acid, diphenyl-diphenyl-sulfanyl-sulfanylidene-lambda5-phosphane

Show more names

diphenyl phosphinodithioic acidMercaptodiphenylphosphine sulfide

Diphenylphosphinodithioic Acid (>90%)Diphenyl-sulfanyl-thioxo-lambda5-phosphaneDithiodiphenylphosphinic acidC12H11PS2F0752-0089P,P-Diphenylphosphinodithioic Acid; Diphenyldithiophosphinic Acid; Diphenylphosphinodithioic Acid; Dithiodiphenylphosphinic Acid;diphenyl(sulfanyl)-lambda5-phosphanethioneSCHEMBL454858

Database identifiers

CAS: 1015-38-9
PubChem CID: 129564
DTXSID: DTXSID701296960
EC Number: 681-018-1
Nikkaji: J103.470G

Properties

Computed structural properties

XLogP: 4.7
Topological polar surface area: 33.1 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 2
Rotatable bonds: 2
Heavy atoms: 15
Formal charge: 0
Complexity: 218

Physicochemical properties

Melting point: 55 · 55-56°C
storage temp.: -20 °C · Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly), DMSO (Slightly)
form: Crystalline
color: White to Off-White
Stability: Hygroscopic
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 315 · H315-H319
Precautionary statements: 264 · P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)

Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Safety data

Signal word: Warning
Symbol(GHS): GHS07
Hazard statements: H315-H319
Precautionary statements: P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313