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2-(Triphenylphosphoranylidene)succinic anhydride

HCID 70183
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Basic information

CAS
906-65-0
Standard SMILES
O=C1CC(=P(c2ccccc2)(c2ccccc2)c2ccccc2)C(=O)O1
InChIKey
CXYNGWAHZKOMJQ-UHFFFAOYSA-N
Molecular formula
C22H17O3P
Average molar mass
360.3 g/mol
Monoisotopic mass
360.09153103

Names & identifiers

Preferred name
2-(Triphenylphosphoranylidene)succinic anhydride
IUPAC
3-(triphenyl-λ5-phosphanylidene)oxolane-2,5-dione
English name
2-(Triphenylphosphoranylidene)succinic anhydride
Molecular formula
C22H17O3P
Molecular weight
360.34

Names & synonyms

2-(Triphenylphosphoranylidene)succinic anhydride85UZS3DN56EINECS 212-998-7NSC-238927DTXSID50238215NSC 2389272,5-Furandione, dihydro-3-(triphenylphosphoranylidene)-(2,5-DIOXOTETRAHYDROFURANYLIDENE)TRIPHENYLPHOSPHORANE3-(TRIPHENYLPHOSPHORANYLIDENE)DIHYDRO-2,5-FURANDIONEDIHYDRO-3-(TRIPHENYLPHOSPHORANYLIDENE)-2,5-FURANDIONERefChem:462643DTXCID70160706
Show more names
LABOTEST-BB LT002331393-triphenylphosphoranylideneoxolane-2,5-dione2-(Triphenylphosphoranylidene)succinic anhydride,97%2-(Triphenylphosphoranylidene)succinic anhydride, 98 %3,4-Dihydro-3-(triphenylphosphoranylidene)furan-2,5-dione(1-(CARBOXYMETHYL)-2,2-DIHYDROXYVINYL)-TRIPHENYLPHOSPHONIUM HYDROXIDE
212-998-7906-65-03-(triphenylphosphoranylidene)dihydrofuran-2,5-dione3-(triphenyl-lambda5-phosphanylidene)oxolane-2,5-dioneC22H17O3PMFCD00005529NSC238927UNII-85UZS3DN56

Database identifiers

CAS
906-65-0
PubChem CID
70183
DTXSID
DTXSID50238215
UNII
85UZS3DN56
EC Number
212-998-7
Nikkaji
J195.202A

Properties

Computed structural properties

XLogP
3.7
Topological polar surface area
43.4 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
3
Rotatable bonds
3
Heavy atoms
26
Formal charge
0
Complexity
538

Physicochemical properties

Melting point
167 °C · 167 °C (dec.) (lit.)
Boiling point
516.1 · 516.1±33.0 °C(Predicted)
Density
1.29 · 1.29±0.1 g/cm3(Predicted)
form
solid
InChI
1S/C22H17O3P/c23-21-16-20(22(24)25-21)26(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2
InChIKey
CXYNGWAHZKOMJQ-UHFFFAOYSA-N
SMILES
O=C1CC(C(=O)O1)=P(c2ccccc2)(c3ccccc3)c4ccccc4
CAS DataBase Reference
906 · 906-65-0(CAS DataBase Reference)
FDA UNII
85 UZS3DN56 · 85UZS3DN56
UNSPSC Code
12162002 · 12162002
NACRES
23 · NA.23
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
315 · H315-H319-H335
Precautionary statements
261 · P261-P264-P271-P280-P302+P352-P305+P351+P338

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

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

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
hs_code
29319019
risk_code
36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xi
safety_code
26-37/39
Storage Class
11 - Combustible Solids
target organs
Respiratory system
Hazard statements
H315-H319-H335
Hazard Classifications
Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements
P261-P264-P271-P280-P302+P352-P305+P351+P338

Suppliers

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Related reactions

2 records
New reaction record
HRID 66266 reaction equation
HRID 66266As reactantuspto-grants-1978_12
HRID 2071580 reaction equation
HRID 2071580As reactantuspto-grants-1977_09

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationRelated reactionsCompound notes
target organs
Respiratory system
PPE
95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes
Xi
Risk Statements
36 · 36/37/38
Safety Statements
26 · 26-37/39
WGK Germany
3 · 3
HS Code
29319019 · 29319019
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3