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Cyclopropanecarboxaldehyde

Cyclopropanecarboxaldehyde ??? ???
?? ??:
1489-69-6
???:
Cyclopropanecarboxaldehyde
???(??):
Cyclopropanecarbaldehyde;Cyclopropylmethanal;Cyclopropylcarboxaldehyde;Formylcyclopropane;1-Cyclopropanecarbaldehyde;Cyclopropanecarboxyaldehyde;Cyclopropane-1-carbaldehyde;opropanecarbaL;RARECHEM AK ML 0578;Cyclopropanecarboxal
CBNumber:
CB4132338
???:
C4H6O
??? ??:
70.09
MOL ??:
1489-69-6.mol
MSDS ??:
SDS

Cyclopropanecarboxaldehyde ??

?? ?
98-101 °C (lit.)
??
0.938 g/mL at 25 °C (lit.)
???
n20/D 1.4298(lit.)
???
45 °F
?? ??
2-8°C
???
?????? ???
??? ??
??? ??
??
Colorless to Light orange to Yellow
???
?? ?????.
??
Air Sensitive
BRN
906781
???
??? ??
InChI
1S/C4H6O/c5-3-4-1-2-4/h3-4H,1-2H2
InChIKey
JMYVMOUINOAAPA-UHFFFAOYSA-N
SMILES
O=CC1CC1
CAS ??????
1489-69-6(CAS DataBase Reference)
NIST
Cyclopropanecarboxaldehyde(1489-69-6)
EPA
Cyclopropanecarboxaldehyde (1489-69-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,C
?? ???? ?? 11-34
????? 16-26-36/37/39-45
????(UN No.) UN 2924 3/PG 2
WGK ?? 3
RTECS ?? GZ1005000
TSCA TSCA listed
?? ?? 3
???? II
HS ?? 29122990
???? ??? 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Skin Corr. 1B
????(GHS): Flame (GHS02)Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
3
3 0

Cyclopropanecarboxaldehyde MSDS


Cyclopropanecarboxaldehyde

Cyclopropanecarboxaldehyde C??? ??, ??, ??

??? ??

clear colorless liquid

??

Cyclopropanecarboxaldehyde reacts with Grignard or organolithium reagents to give the expected secondary alcohols. These are susceptible to ring opening in the presence of HBr, providing stereoselective access to homoallylic bromides. It is also used in the synthesis of eta(2)-enonenickel complexes by reacting with [Ni(cod)(2)] (cod = 1,5-cyclooctadiene) and PBu(3) and to prepare a cyclopropylidene tetralone which underwent an enantioselective palladium-catalyzed [3+2] TMM cycloaddition providing a chiral spiro-fused cyclopentene.

?? ??

Cyclopropanecarboxaldehyde is a reagent in the preparation of N-alkylphenylalaninamides of pyridinylphenyland oxobipyridinylamines as human GPR 142 agonists for potential use as anti-diabetic agents and the cytochrome P 450 inhibition.

?? ??

Cyclopropanecarboxaldehyde is prepared by reaction of cyclopropylmethanol. The reaction needs reagent pyridinium chlorochromate and solvent CH2Cl2 with other condition of ambient temperature for 3 hours. The yield is about 60%.

Cyclopropanecarboxaldehyde ?? ?? ? ???

???

?? ??


Cyclopropanecarboxaldehyde ?? ??

???( 405)?? ??
??? ?? ??? ?? ?? ? ??
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Cyclopropanecarboxaldehyde ?? ??:

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