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5-???-2-????????

5-???-2-????????
5-???-2-???????? ??? ???
?? ??:
2818-69-1
???:
5-???-2-????????
???(??):
5-???-2-????????
???:
5-Chloro-2-methylbenzimidazole
???(??):
5-CHLORO-2-METHYLBENZIMIDAZOLE;2-METHYL-5-CHLOROBENZIMIDAZOLE;5-chloro-2-methyl-1h-benzimidazol;Benzimidazole, 5-chloro-2-methyl-;2-Methyl-6-chloro-1H-benzimidazole;2-Methyl-5-chloro-1H-benzimidazole;5(6)-chloro 2-Methyl benziMidazole;5-CHLORO-2-METHYL-1H-BENZIMIDAZOLE;6-CHLORO-2-METHYL-1H-BENZIMIDAZOLE;5-Chloro-2-methylbenzimidazole >
CBNumber:
CB2209414
???:
C8H7ClN2
??? ??:
166.61
MOL ??:
2818-69-1.mol
MSDS ??:
SDS

5-???-2-???????? ??

???
197°C
?? ?
374.7±15.0 °C(Predicted)
??
1.351±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
???
???? ???
??? ??
powder to crystal
?? ?? (pKa)
10.57±0.10(Predicted)
??
Light yellow to Yellow to Orange
???
21.5&C?? <0.1g/100mL
???
????. ?? ??. ?? ???? ???? ????.
CAS ??????
2818-69-1(CAS DataBase Reference)
EPA
5-Chloro-2-methylbenzimidazole (2818-69-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39
HS ?? 2933998090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
2 0

5-???-2-???????? MSDS


2-Methyl-5-chlorobenzimidazole

5-???-2-???????? C??? ??, ??, ??

??? ??

light brown powder

?? ??

Light brown solid or fluffy powder.

??? ?? ??

Insoluble in water.

?? ???

Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

????

Flash point data for 5-Chloro-2-methylbenzimidazole are not available; however, 5-Chloro-2-methylbenzimidazole is probably combustible.

5-???-2-???????? ?? ?? ? ???

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?? ??

5-???-2-???????? ?? ??

???( 116)?? ??
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