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P-?????????

P-?????????
P-????????? ??? ???
?? ??:
623-03-0
???:
P-?????????
???(??):
4-?????????;P-?????????;P-?????????(P-CHLOROBENZONITRILE)
???:
4-Chlorobenzonitrile
???(??):
PCBN;Chlorobenzonitrile;P-CHLOROBENZONITRILE;1-CHLORO-4-CYANOBENZENE;AKOS B004081;p-Chlorbenzonitril;P-CHLORBENZONITRILE;p-Chlorotolunitrile;4-Chlorocyanobenzene;4-chloro-benzonitril
CBNumber:
CB4130147
???:
C7H4ClN
??? ??:
137.57
MOL ??:
623-03-0.mol
MSDS ??:
SDS

P-????????? ??

???
90-93 °C(lit.)
?? ?
223 °C(lit.)
??
1,2 g/cm3
???
6.67hPa at 80.4℃
???
1.4530 (estimate)
???
108 °C
?? ??
Sealed in dry,Room Temperature
???
0.245g/l ?? ???
??? ??
???? ?? ???
??
???? ?????
???
???
BRN
1072122
Henry's Law Constant
2.5×10-1 mol/(m3Pa) at 25℃, Zhang et al. (2010)
InChIKey
GJNGXPDXRVXSEH-UHFFFAOYSA-N
LogP
2.47 at 20℃
CAS ??????
623-03-0(CAS DataBase Reference)
NIST
4-Chlorobenzoic acid nitrile(623-03-0)
EPA
4-Chlorobenzonitrile (623-03-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 20/22-36/37/38
????? 23-26-36
????(UN No.) 3439
WGK ?? 2
RTECS ?? DI2800000
?? ?? ?? Harmful
TSCA TSCA listed
?? ?? 6.1(b)
???? III
HS ?? 29269095
???? ?? 2001-3-1770
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

P-????????? MSDS


4-Chlorobenzonitrile

P-????????? C??? ??, ??, ??

??? ??

4-Chlorobenzonitrile [623-03-0], 4- chloro-1-cyanobenzene, Cl – C6H4 – CN, Mr 137.6, mp 97℃, forms colorless crystals that can be sublimed. The compound is steam volatile, readily soluble in organic solvents, and only sparingly soluble in water. 4-Chlorobenzonitrile is produced industrially by the ammoxidation of 4-chlorotoluene. It is used in the synthesis of a red pigment for plastics.

??

4-Chlorobenzonitrile is used to prepare a red pigment for plastics. It is also used in the preparation of amides in organic synthesis. Further, it is used as an intermediate of dye and active pharmaceutical ingredients.

Synthesis Reference(s)

The Journal of Organic Chemistry, 23, p. 1350, 1958 DOI: 10.1021/jo01103a031
Synthetic Communications, 19, p. 1431, 1989 DOI: 10.1080/00397918908054553
Tetrahedron Letters, 31, p. 1063, 1990 DOI: 10.1016/S0040-4039(00)94431-9

P-????????? ?? ?? ? ???

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