9-Chloro-9-phenyl-9H-xanthene

Names

[ CAS No. ]:
42506-03-6

[ Name ]:
9-Chloro-9-phenyl-9H-xanthene

[Synonym ]:
9-Chloro-9-phenyl-9H-xanthene
Pixyl chloride
EINECS 255-857-5
9H-Xanthene, 9-chloro-9-phenyl-
MFCD00010195

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
387.1±42.0 °C at 760 mmHg

[ Melting Point ]:
102-106ºC(lit.)

[ Molecular Formula ]:
C₁₉H₁₃ClO

[ Molecular Weight ]:
292.759

[ Flash Point ]:
186.1±21.9 °C

[ Exact Mass ]:
292.065491

[ PSA ]:
9.23000

[ LogP ]:
5.00

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.683

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2932999099

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

Oligodeoxynucleotides containing conformationally constrained abasic sites: a UV and fluorescence spectroscopic investigation on duplex stability and structure.

Nucleic Acids Res. 28(14) , 2702-8, (2000)

The synthesis and incorporation into oligodeoxy-nucleotides of two novel, conformationally restricted abasic (AB) site analogs are described. The stability of oligonucleotide 18mer duplexes containing...

The 9-phenylxanthen-9-yl protecting group. Chattopadhyaya JB and Reese CB.

J. Chem. Soc. Chem. Commun. 15 , 639-40, (1978)

The pixyl (Px) group: a novel photocleavable protecting group for primary alcohols. Misetic A and Boyd MK.

Tetrahedron Lett. 39(13) , 1653-56, (1998)