Bis(trichlormethyl)carbonat
Triphosgene
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Grundinformationen
- CAS
32315-10-9- Standard-SMILES
O=C(OC(Cl)(Cl)Cl)OC(Cl)(Cl)Cl- InChIKey
UCPYLLCMEDAXFR-UHFFFAOYSA-N- Summenformel
- C3Cl6O3
- Durchschnittliche Molmasse
- 296,7 g/mol
- Monoisotopische Masse
- 293,79785994
Namen und Bezeichner
- Bevorzugter Name
- Triphosgene
- IUPAC
- bis(trichloromethyl) carbonate
- Lokaler Name
- Bis(trichlormethyl)carbonat
- Englischer Name
- Triphosgene
- Summenformel
- C3Cl6O3
- Molmasse
- 296.73
Namen und Synonyme
Triphosgene32315-10-9Bis(trichloromethyl) carbonateMethanol, trichloro-, carbonate (2:1)2C0677Q3B2DTXSID00865631RefChem:120279DTXCID40814022250-986-3bis(trichloromethyl)carbonateditrichloromethyl carbonateC3Cl6O3
Weitere Namen anzeigen
TriphosgTriphosgene, BTCBIS(TRICHLOROMETHYL) CARBONATE FOR SYNTHTriphosgene, 98% [Bis-(trichloromethyl)-carbonat]triphosqeneTriphosgene98+%Triphosgene,99%
Triphosgene (Technical grade)MFCD00062848bis-(trichloromethyl)carbonatetriphosgentri phosgenetri-PhosgeneUNII-2C0677Q3B2EINECS 250-986-3
Datenbank-Bezeichner
- CAS
32315-10-9- PubChem CID
- 94429
- DTXSID
DTXSID00865631- UNII
- 2C0677Q3B2
- EC Number
- 250-986-3
- Nikkaji
- J24.122I
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 4,4
- Polarare Oberfläche (TPSA)
- 35,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 150
Experimentelle und physikochemische Eigenschaften
SpringerMaterials PropertiesCrystal structure
Physikochemische Eigenschaften
- Schmelzpunkt
- 79 · 79-83 °C (lit.)
- Siedepunkt
- 203 · 203-206 °C (lit.)
- Dichte
- 1.78 · 1.78
- Dampfdruck
- 16 hPa · 16 hPa (90 °C)
- Flammpunkt
- 203 · 203-206°C
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
- Aggregatzustand
- Crystalline Powder, Crystals and/or Chunks
- Farbe
- White to off-white
- Wasserlöslichkeit
- practically insoluble
- BRN
- 1787583 · 1787583
- InChI
- 1S/C3Cl6O3/c4-2(5,6)11-1(10)12-3(7,8)9
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H314 (93.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P271, P280, P284, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 60 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 21-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/34621
Bis(trichloromethyl) carbonate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Corr. 1B (93.3%)
Sicherheitsdaten
- F
- 10-19-21
- wgk
- 2
- tsca
- TSCA listed
- ridadr
- UN 2928 6.1/PG 2
- hs_code
- 29209010
- risk_code
- 26-34-29-36/37/38-20/21/22-23/24/25
- hazard_code
- T+,Xn,T
- safety_code
- 36/37/39-45-9-26-36-7/9
- hazard_class
- 6.1
- packing_group
- II
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationMethanol, 1,1,1-trichloro-, 1,1'-carbonate: ACTIVE
Anwendungen
BeschreibungTriphosgene is also known as solid phosgene. Its chemical name is bis (Trichloromethyl) carbonate, and its English name is bisgriehloromethyl) carbonate or triphosgene, abbreviated as BTC. Triphosgene is a white crystal, similar to the smell of phosgene. It is mainly used to synthesize chloroformate, isocyanate, polycarbonate and acyl chloride. It is widely used as an intermediate in plastics, medicine, herbicides and pesticides.
VerwendenTriphosgene is used as a carbonylating agent for aza-peptide synthesis. It reacts with several alfa-amino acids to give the corresponding N-carboxyanhydrides. It is involved in the preparation of the esterification coupling reagent, di-2-thienyl carbonate from 2(5H)-thiophenone. Further, it is used as a reagent in organic synthesis and converts an amino group into isocyanate. In addition to this, it is employed in the preparation of 2-chloronicotinaldehydes through cyclization of the corresponding enamides. It is considered as a useful substitute for phosgene.
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