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80029-43-2
???:
1-??????????????
???(??):
1-??????????????
???:
1-Hydroxybenzotriazole hydrate
???(??):
1-HYDROXYBENZOTRIAZOLE MONOHYDRATE;HOBT H2O;HOBt hydrate;HOBTM;-1-oL;HOBT MONOHYDRATE;TIMTEC-BB SBB000114;N-HYDROXYBENZOTRIAZOLE H2O;1-Hydroxybenzotriazole 1,2,3-Benzotriazol-1-ol HOBt
CBNumber:
CB6775920
???:
C6H7N3O2
??? ??:
153.14
MOL ??:
80029-43-2.mol

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155-158 °C(lit.)
?? ??
Keep in dark place,Inert atmosphere,Room temperature
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DMF: 100mg/mL, ??
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powder to crystal
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CAS ??????
80029-43-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F
?? ???? ?? 5-11
????? 15-16-35
????(UN No.) UN 3380 4.1/PG 1
WGK ?? -
RTECS ?? DM1288000
F ?????? 4.10-8
HS ?? 2933.99.9701
?? ?? 4.1
???? Ⅰ
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H228 ??? ?? ??? ?? ?? 1
?? 2		 ??
??		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
H320 ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2B ?? P264, P305+P351+P338,P337+P313
??????:
P210 ?·???·??·????? ????? - ?? ???.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
NFPA 704
1
1 3

1-?????????????? C??? ??, ??, ??

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1-Hydroxybenzotriazole hydrate can be used as a condensation reagent to prepare Poly-γ-glutamic acid methyl ester from a dimer of γ-glutamic acid. Oxadiazoles via cyclo condensation of amidoximes with trifluoroacetic anhydride or benzoic acid derivatives.

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