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??439

??439
??439 ??? ???
?? ??:
6318-74-7
???:
??439
???(??):
??439
???:
Bax 439
???(??):
Bax 439;NSC 31689;4,5-Diphenylthiazol-2-amine;4,5-Diphenyl-2-aminothiazole;2-Amino-4,5-diphenylthiazole;4,5-di(phenyl)-2-thiazolamine;2-ThiazolaMine, 4,5-diphenyl-;Thiazole, 2-amino-4,5-diphenyl-;2-Amino-4,5-diphenylthiazole,97%;2-Amino-4,5-diphenylthiazole, 97%
CBNumber:
CB01357965
???:
C15H12N2S
??? ??:
252.33
MOL ??:
6318-74-7.mol

??439 ??

???
189-190℃ (hexane ethyl acetate )
?? ?
420.0±14.0 °C(Predicted)
??
1.230±0.06 g/cm3(Predicted)
RTECS ??
XJ2450000
?? ??
2-8°C(protect from light)
?? ?? (pKa)
4.02±0.10(Predicted)
??
White to off-white Solid
???
?? ???. ?????? ???? ?????.
CAS ??????
6318-74-7
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

??439 C??? ??, ??, ??

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Bis(trimethylsilyl)acetylene is a ligand that binds to a central metal ion (e.g. Titanium) to create a coordination complex. One of its complexes, Permethyltitanocene-bis(trimethylsilyl)acetylene, is a catalyst for the head-to-tail dimerization of 1-alkynes (e.g. 3-Penten-1-yne).

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