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2,6-??????? ?????

2,6-??????? ?????
2,6-??????? ????? ??? ???
?? ??:
4659-45-4
???:
2,6-??????? ?????
???(??):
2,6-?????????????;2,6-????????????;2,6-???????? ?????
???:
2,6-Dichlorobenzoyl chloride
???(??):
SKL1310;CCRIS 8617;2,6-Dichlorobenzoyl;2,6-Dichlorbenzoylchlorid;2,6-DICHLORBENZOYL CHLORIDE;2,6-DICHLOROBENZOYL CHLORIDE;DICHLOROBENZOYLCHLORIDE(2,6-);Benzoyl chloride, 2,6-dichloro-;2,6- twochloro benzoyl chloride;2,6-dichlorobenzeneformylchloro
CBNumber:
CB9116315
???:
C7H3Cl3O
??? ??:
209.46
MOL ??:
4659-45-4.mol
MSDS ??:
SDS

2,6-??????? ????? ??

???
15-17 °C
?? ?
142-143 °C/21 mmHg (lit.)
??
1.462 g/mL at 25 °C (lit.)
???
n20/D 1.560(lit.)
???
>230 °F
?? ??
Inert atmosphere,2-8°C
??? ??
??
??
????~??? ?? ????
???
???, ???, ???? ?? ? ????. ??? ?? ??. ?? ??? ????.
??
Moisture Sensitive
BRN
639531
InChI
InChI=1S/C7H3Cl3O/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3H
InChIKey
JBLIDPPHFGWTKU-UHFFFAOYSA-N
SMILES
C(Cl)(=O)C1=C(Cl)C=CC=C1Cl
CAS ??????
4659-45-4(CAS DataBase Reference)
NIST
2,6-Dichlorobenzoyl chloride(4659-45-4)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34
????? 26-27-36/37/39-45
????(UN No.) UN 3265 8/PG 2
WGK ?? 1
F ?????? 10-19-21
?? ?? 8
???? II
HS ?? 29163900
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
NFPA 704
0
3 0

2,6-??????? ????? MSDS


2,6-Dichlorobenzoyl chloride

2,6-??????? ????? C??? ??, ??, ??

??? ??

Clear slightly yellow liquid

??

2,6-Dichlorobenzoyl chloride acts as an important intermediate in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs. It is employed in the substrate activity screening method for the rapid development of novel substrates and their conversion into non-peptidic inhibitors of Cys and Ser proteases. It is also used in the preparation of 1-acyliridoles and (-)-aspicilin. In addition to this, it undergoes esterification of (fluoren-9-ylmethoxy)carbonyl (Fmoc)-amino acids to 4-alkoxybenzyl alcohol polystyrene.

?? ??

2,6-Dichlorobenzoyl chloride participates in esterification of (fluoren-9-ylmethoxy)carbonyl (Fmoc)-amino acids to 4-alkoxybenzyl alcohol polystyrene.

Purification Methods

Reflux the acid chloride for 2hours with excess of acetyl chloride (3 volumes), distil off AcCl followed by the benzoyl chloride. Store it away from moisture. It is an IRRITANT.[Beilstein 9 III 1377.]

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