9,9-DIMETHYL-9H-XANTHENE
9,9-DIMETHYL-9H-XANTHENE ??? ???
?? ??:
19814-75-6
???:
9,9-DIMETHYL-9H-XANTHENE
???(??):
9,9-DIMETHYLXANTHENE;CL159;LABOTEST-BB LT00160133;9,9-Dimethylxanthene>9,9-DIMETHYL-9H-XANTHENE;9,9-Dimethylxanthene 96%;9H-Xanthene, 9,9-dimethyl-;9,9-Dimethylxanthene, 98+%;9,9-Dimethylxanthene, 97.5%;9,9-Dimethyl-9H-xanthene ,97%
CBNumber:
CB0783558
???:
C15H14O
??? ??:
210.27
MOL ??:
19814-75-6.mol
MSDS ??:
SDS
9,9-DIMETHYL-9H-XANTHENE ??
???
35-38 °C (lit.)
?? ?
114-115 °C/0.6 mmHg (lit.)
??
1.0232 (rough estimate)
???
1.5725 (estimate)
???
>230 °F
?? ??
Sealed in dry,Room Temperature
??? ??
powder to lump to clear liquid
??
White or Colorless to Yellow to Green
???
?? ???.
InChIKey
MTVNAPYHLASOSX-UHFFFAOYSA-N
CAS ??????
19814-75-6
??
?? ? ?? ??
?? ? ???? ?? (GHS)
????(GHS):
?? ?:
Warning
??·?? ??:
??
??·?? ??
?? ??
??
?? ?
?? ??
P- ??
H302 ??? ???
?? ?? ?? - ??
?? 4
??
P264, P270, P301+P312, P330, P501
H312 ??? ???? ???
?? ?? ?? - ??
?? 4
??
P280,P302+P352, P312, P322, P363,P501
H332 ???? ???
?? ?? ?? ??
?? 4
??
P261, P271, P304+P340, P312
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P312 ???? ??? ????(??)? ??? ????.
P330 ?? ?????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
9,9-DIMETHYL-9H-XANTHENE C??? ??, ??, ??
??
9,9-Dimethylxanthene is suitable for use in the preparation of 9,9-dimethylxanthene-4,5-dicarboxylic acid. It may be used in the preparation of 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene. It may be used in the preparation of 4,6-bis(dimesitylboryl)dibenzofuran.
?? ??
9,9-Dimethylxanthene is a heterocyclic building block.
9,9-DIMETHYL-9H-XANTHENE ?? ?? ? ???
???
?? ??
9,9-DIMETHYL-9H-XANTHENE ?? ??
???( 269)?? ??
Americas 1
Canada 1
China 205
Denmark 1
Europe 1
France 2
Germany 7
India 5
Japan 1
Russia 1
Switzerland 2
The Netherlands 1
United Kingdom 3
United States 38
Global 269
9,9-DIMETHYL-9H-XANTHENE ?? ??:
??? C.I. ??? ? 1 9,9- ??? -4,5- ?? (? ?? ?? ??) ? ??
CHLORIDE IONOPHORE IV
4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro- 9,9-dimethyl-8aH-xanthene
FLUORESCEINYL GABAZINE, BROMIDE
9,9-DIMETHYL-4,5-BIS(DI-TERT-BUTYLPHOSPHINO)XANTHENE
9,9-DIMETHYL-9H-XANTHENE
(11bR,11μbR)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ, 2μ-f][1,3,2]dioxaphosphepin
2,7-DI-TERT-BUTYL-9,9-DIMETHYL-4,5-XANTHENEDICARBOXYLIC ACID
(R,R)-2,7-DI-TERT-BUTYL-9,9-DIMETHYL-4,5-BIS(METHYLPHENYLPHOSPHINO)XANTHENE
(11bS,11μbS)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ,2μ-f][1,3,2]dioxaphosphepin
2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
4,5-DIBROMO-2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
2,4-dimethyl-9H-xanthene
1,3-dimethyl-9H-xanthene
dimethyl-9H-xanthene
3,6-dimethyl-9H-xanthene
