Grundinformationen
- Standard-SMILES
CCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCC- InChIKey
QWZBEFCPZJWDKC-UHFFFAOYSA-N- Summenformel
- C32H62O3
- Durchschnittliche Molmasse
- 494,8 g/mol
- Monoisotopische Masse
- 494,46989584
Namen und Bezeichner
- Bevorzugter Name
- Palmitic anhydride
- IUPAC
- hexadecanoyl hexadecanoate
- Lokaler Name
- Hexadecansureanhydrid
- Englischer Name
- Palmitic anhydride
- Summenformel
- C32H62O3
- Molmasse
- 494.83
Namen und Synonyme
Palmitic anhydride623-65-4Palmitic acid anhydrideHexadecanoic acid, anhydrideUNII-33JHB8GS9633JHB8GS96EINECS 210-805-0NSC 285112NSC-285112DTXSID601014660RefChem:169716DTXCID20818407
Weitere Namen anzeigen
Palmitic AnhydrideeDipalmitic anhydridePalmiticAnhydride>Bispalmitic anhydridePalmitic anhydride 97%Palmitic anhydride,96%Palmitic anhydride 99+%Bishexadecanoic anhydride
210-805-0QWZBEFCPZJWDKC-UHFFFAOYSA-Nhexadecanoyl hexadecanoateHexadecanoic anhydrideMFCD00008992C32H62O3Hexadecanoic acid, 1,1'-anhydriden-hexadecanoic anhydride
Datenbank-Bezeichner
- CAS
623-65-4- PubChem CID
- 69339
- DTXSID
DTXSID601014660- UNII
- 33JHB8GS96
- EC Number
- 210-805-0
- Nikkaji
- J24.134B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 14,6
- Polarare Oberfläche (TPSA)
- 43,4 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 30
- Schwere Atome
- 35
- Formalladung
- 0
- Komplexität
- 406
Physikochemische Eigenschaften
- Schmelzpunkt
- 61 · 61-64 °C (lit.)
- Siedepunkt
- 547.77 °C · 547.77°C (rough estimate)
- Dichte
- 0.8388 · 0.8388
- Brechungsindex
- 1.4364 · 1.4364 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- Löslichkeit
- almost transparency in Toluene
- Aggregatzustand
- powder to crystal
- Farbe
- White to Almost white
- BRN
- 1807507 · 1807507
- InChI
- InChI=1S/C32H62O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(33)35-32(34)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3
- InChIKey
- QWZBEFCPZJWDKC-UHFFFAOYSA-N
- SMILES
- C(=O)(CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
- LogP
- 14.107 · 14.107 (est)
- CAS Datenbank
- 623 · 623-65-4(CAS DataBase Reference)
- EPA chemische Informationen
- Palmitic acid anhydride (623-65-4)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H290 (35.4%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P390, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 65 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesMet. Corr. 1 (35.4%)
Sicherheitsdaten
- F
- 10-21
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3261 8/PG 2
- hs_code
- 29159000
- risk_code
- 34
- hazard_code
- C
- safety_code
- 26-36/37/39-45-25
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationHexadecanoic acid, 1,1'-anhydride: ACTIVE
Anwendungen
VerwendenPalmitic anhydride was used in the synthesis of water-soluble N-palmitoyl chitosan (PLCS) by coupling with swollen chitosan in dimethyl sulfoxide (DMSO). It was also used in the synthesis of N-acylphosphatidylserine.
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