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4-????????????

4-????????????
4-???????????? ??? ???
?? ??:
3544-25-0
???:
4-????????????
???(??):
4-????????????;4-???????????
???:
4-Aminophenylacetonitrile
???(??):
4-AMINOBENZYL CYANIDE;2-(4-AMINOPHENYL)ACETONITRILE;aminophenylacetonitrile;AKOS 220-20;TIMTEC-BB SBB004218;4-AMinophenylacetoni;P-AMINOBENZYL CYANIDE;4-(Cyanomethyl)aniline;Paraphenyl acetonitrile;p-aminophenacetonitrile
CBNumber:
CB0778671
???:
C8H8N2
??? ??:
132.16
MOL ??:
3544-25-0.mol
MSDS ??:
SDS

4-???????????? ??

???
45-48 °C(lit.)
?? ?
312 °C(lit.)
??
1.4747 (rough estimate)
???
1.6231 (estimate)
???
>230 °F
?? ??
Keep in dark place,Inert atmosphere,Room temperature
???
???? ???
?? ?? (pKa)
4.25±0.10(Predicted)
??? ??
??? ??, ?? ?? ???
??
????? ????
???
?? ???
BRN
1100108
?? ??
NIOSH: IDLH 25 mg/m3
InChI
1S/C8H8N2/c9-6-5-7-1-3-8(10)4-2-7/h1-4H,5,10H2
InChIKey
YCWRFIYBUQBHJI-UHFFFAOYSA-N
SMILES
Nc1ccc(CC#N)cc1
CAS ??????
3544-25-0(CAS DataBase Reference)
NIST
4-Aminophenylacetic acid nitrile(3544-25-0)
??
  • ?? ? ?? ??
??? ?? Xn
?? ???? ?? 20/21/22
????? 36-36/37
????(UN No.) 3276
WGK ?? 3
?? ?? ?? Harmful
?? ?? 6.1
???? III
HS ?? 29269095
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
???? ?? KE-01535
KE-01534
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
NFPA 704
1
2 0

4-???????????? MSDS


4-Aminophenylacetonitrile

4-???????????? C??? ??, ??, ??

??? ??

yellow to brown crystalline powder, crystals

Synthesis Reference(s)

Synthetic Communications, 22, p. 3189, 1992 DOI: 10.1080/00397919208021132

Synthesis

P-Nitrophenylacetonitrile (10 g, 61.67 mmol) was dissolved in methanol (50 mL). Add 10 per cent Pd/C (1.0g), Replace the reaction system four times with H2, and Stir at room temperature overnight in an H2 environment (0.5 MPa).TLC analysis, the reaction was complete, and the reaction solution was filtered through celite. The filtrate was concentrated under reduced pressure to give 8.08g of 4-Aminophenylacetonitrile; the yield was 99.1 per cent.

4-???????????? ?? ?? ? ???

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4-???????????? ?? ??

???( 373)?? ??
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4-???????????? ?? ??:

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