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1,2-Bis(cyanomethyl)benzene

1,2-Bis(cyanomethyl)benzene ??? ???
?? ??:
613-73-0
???:
1,2-Bis(cyanomethyl)benzene
???(??):
O-XYLYLENE CYANIDE;o-xylene dicyanide;2,2'-(1,2-Phenylene);O-XYLYLENE DICYANIDE;1,2-Benzene dicyanide;Phthalic diacetonitrile;O-BENZENEDIACETONITRILE;o-Xylylenedicyanide,97%;o-Phenylendiacetonitril;o-Phenylenediacetonitrile
CBNumber:
CB7390942
???:
C10H8N2
??? ??:
156.18
MOL ??:
613-73-0.mol

1,2-Bis(cyanomethyl)benzene ??

???
57-59 °C(lit.)
?? ?
270.42°C (rough estimate)
??
1.1566 (rough estimate)
???
1.6057 (estimate)
?? ??
Store at <= 20°C.
???
?????(???? ??), ???(?? ???)
??? ??
??, ??? ?? ?/?? ???
??
???? ???-???? ?/?? ???-???
???
?? ???.
BRN
510075
LogP
1.13 at 20℃
CAS ??????
613-73-0(CAS DataBase Reference)
NIST
1,2-Benzenediacetonitrile(613-73-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,Xi
?? ???? ?? 20/21/22-36/37/38
????? 36/37-36/37/39-26-36
????(UN No.) 3276
WGK ?? 1
?? ?? 6.1
???? III
HS ?? 29269090
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H311 ??? ???? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 ???? ??? ?? ?? ?? ?? ?? 3 ?? GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
??????:
P309 ?????? ?? ?? ?? ??
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
1
2 0

1,2-Bis(cyanomethyl)benzene C??? ??, ??, ??

??? ??

white to yellow-beige crystals, crystalline. 1,2-Phenylenediacetonitrile [613-73- 0], 1,2-bis-(cyanomethyl)benzene, Mr 156.18; mp 59 – 60℃; forms colorless crystals. The nitrile is used as an intermediate for the synthesis of optical brighteners and is produced by the reaction of 1,2-bis(chloromethyl)benzene with sodium cyanide in aqueous suspension under phase transfer catalysis.

??

1,2-Phenylenediacetonitrile is used as API and intermediate.

1,2-Bis(cyanomethyl)benzene ?? ?? ? ???

???

1,2-??(?????)-?? ???????????? ???? ?? ??????? o-???

?? ??

1,4-???????? 2,3,4,5-TETRAHYDRO-1H-BENZO[D]AZEPINE

1,2-Bis(cyanomethyl)benzene ?? ??

???( 153)?? ??
??? ?? ??? ?? ?? ? ??
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1,2-Bis(cyanomethyl)benzene ?? ??:

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