Grundinformationen
- Standard-SMILES
CCCCOP(OCCCC)OCCCC- InChIKey
XTTGYFREQJCEML-UHFFFAOYSA-N- Summenformel
- C12H27O3P
- Durchschnittliche Molmasse
- 250,31 g/mol
- Monoisotopische Masse
- 250,16978135
Namen und Bezeichner
- Bevorzugter Name
- Tributyl phosphite
- IUPAC
- tributyl phosphite
- Lokaler Name
- Tributylphosphit
- Englischer Name
- Tributyl phosphite
- Summenformel
- C12H27O3P
- Molmasse
- 250.31
Namen und Synonyme
TRIBUTYL PHOSPHITE102-85-2Tri-n-butyl phosphiteTributoxyphosphinePhosphorous acid, tributyl esterTributylfosfitButyl phosphite ((C4H9O)3P)Phosphorus tributoxide (p(OBu)3)JP 304DTXSID7051474NSC-2675498030B4AD
Weitere Namen anzeigen
Tributyl phsophitejp304Syn-O-Ad P-312TributylPhosphite>Phosphorus derivativeTributyl phosphite,94%
DTXCID2030065TBPi cpdRefChem:190911203-061-3tributylphosphitePhosphorous Acid Tributyl EsterNSC 2675MFCD00009437
Datenbank-Bezeichner
- CAS
102-85-2- PubChem CID
- 7623
- DTXSID
DTXSID7051474- UNII
- 498030B4AD
- EC Number
- 203-061-3
- Nikkaji
- J3.232H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,8
- Polarare Oberfläche (TPSA)
- 27,7 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 12
- Schwere Atome
- 16
- Formalladung
- 0
- Komplexität
- 110
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Phosphite Compounds
SpringerMaterials PropertiesChemical diffusion
Exact Mass250.16978172
Molecular Weight250.31
Monoisotopic Mass250.16978172
Physical DescriptionClear colorless liquid with a mild odor; [Acros Organics MSDS]
Compound Is CanonicalizedYes
Physikochemische Eigenschaften
- Schmelzpunkt
- -80 °C · -80 °C
- Siedepunkt
- 125 °C · 125 °C
- Dichte
- 0.925 g/mL · 0.925 g/mL at 25 °C(lit.)
- Dampfdruck
- 3.2 Pa · 3.2Pa at 20℃
- Brechungsindex
- 20 · n20/D 1.431(lit.)
- Flammpunkt
- 197 °F · 197 °F
- Löslichkeit
- Chloroform (Sparingly), Methanol (Slightly)
- Aggregatzustand
- liquid
- Wichte
- 0.925 · 0.925
- Farbe
- colorless
- Wasserlöslichkeit
- Not miscible or difficult to mix in water.
- BRN
- 1703866 · 1703866
- InChI
- 1S/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3
- InChIKey
- XTTGYFREQJCEML-UHFFFAOYSA-N
- SMILES
- CCCCOP(OCCCC)OCCCC
- CAS Datenbank
- 102 · 102-85-2(CAS DataBase Reference)
- EPA chemische Informationen
- Tributyl phosphite (102-85-2)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 0.1% (1 of 725) of reports.
Warning
H315 (33%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 725 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Phosphorous acid, tributyl ester
Phosphorous acid, tributyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphorous acid, tributyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 17-04-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28208
Phosphorous acid, tributyl ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryA moderate eye and severe skin irritant; [RTECS] A skin and eye irritant; Harmful by inhalation and skin absorption; [Acros Organics MSDS] See Triethyl phosphite and Dibutyl hydrogen phosphite.
Hazard Classes and CategoriesSkin Irrit. 2 (33%)
Toxikologische Informationen
Toxicity DataLC (rat) > 220 ppm/6hr
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3265 8/PG 3
- hs_code
- 29209085
- RTECS-Nr.
- TH0875000
- risk_code
- 21-34
- Toxizität
- LD50 oral in rat: 3gm/kg
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- Speicherklasse
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Acute Tox. 4 DermalSkin Corr. 1B
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: <50,000 lb
General Manufacturing InformationPhosphorous acid, tributyl ester: ACTIVE
Anwendungen
VerwendenTributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated.
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