2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
Names
[ CAS No. ]:
448-61-3
[ Name ]:
2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
[Synonym ]:
EINECS 207-186-4
2,4,6-triphenylpyrylium,tetrafluoroborate
MFCD00012001
2,4,6-Triphenylpyrylium tetrafluoroborate
Chemical & Physical Properties
[ Melting Point ]:
250-251 °C(lit.)
[ Molecular Formula ]:
C23H17BF4O
[ Molecular Weight ]:
396.18500
[ Exact Mass ]:
396.13100
[ PSA ]:
13.14000
[ LogP ]:
7.86170
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UZ1370000
- CHEMICAL NAME :
- Pyrylium, 2,4,6-triphenyl-, tetrafluoroborate(1-)
- CAS REGISTRY NUMBER :
- 448-61-3
- LAST UPDATED :
- 198403
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C23-H17-O.B-F4
- MOLECULAR WEIGHT :
- 396.21
- WISWESSER LINE NOTATION :
- T6OJ BR& DR& FR &.B-F4 &3/19
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02142
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
UZ1370000
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Chromatogr. A. 1407 , 184-92, (2015)
A high-performance liquid chromatography method based on pre-column derivatization with the pyrylium salts (4-[p-(N,N-dimethylamino)phenyl]-2,6-diphenylpyrylium perchlorate (LN1) and 2,4,6-triphenylpy...
[Experiences with replacement of the eyelid-levator].Fortschr. Kiefer. Gesichtschir. 22 , 98-9, (1977)
Chiral N-alkyl-2,4,6-triphenylpyridiniums as enantioselective triplet photosensitizers. laser flash photolysis and preparative studies.
J. Org. Chem. 67(15) , 5184-9, (2002)
Three N-alkylpyridinium photosensitizers having chiral alkyl groups have been prepared by reacting 2,4,6-triphenylpyrylium tetrafluoroborate ion with (1R,2S)-(-)-norephedrine, (S)-(+)-2-(aminomethyl)p...