Cyclopropanecarboxaldehyde supplier

Name
Cyclopropanecarboxaldehyde
EINECS -0
CAS No. 1489-69-6
Article Data116
CAS DataBase
Density 1.171 g/cm³
Solubility Soluble in water
Melting Point
Formula C₄H₆O
Boiling Point 99.5 °C at 760 mmHg
Molecular Weight 70.091
Flash Point 7.2 °C
Transport Information UN 2924 3/PG 2
Appearance Clear colorless liquid
Safety 16-26-36/37/39-45
Risk Codes 11-34
Molecular Structure
Hazard Symbols F,C
Synonyms 1-(Formyl)cyclopropane;Cyclopropylcarboxaldehyde;Formylcyclopropane;AC1L3VVO;AC1Q6Q4Z;
PSA 17.07000
LogP 0.59530

Synthetic route

: 4023-34-1
cyclopropanecarboxylic acid chloride

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With sodium tris(tert-butoxo)aluminium hydride In tetrahydrofuran; diethylene glycol dimethyl ether at -78℃; for 3h;	100%
With diethylene glycol dimethyl ether; lithium tri-t-butoxyaluminum hydride
With sodium tetrahydroborate; cadmium(II) chloride In N,N,N,N,N,N-hexamethylphosphoric triamide; acetonitrile at -5℃; for 0.0833333h; Yield given;
With thexyl-s-butoxyborane In tetrahydrofuran at 25℃; for 96h; Yield given;
Stage #1: cyclopropanecarboxylic acid chloride With aluminium hydride In tetrahydrofuran at 20℃; for 1h; Metallation; Stage #2: With pyridinium chlorochromate In tetrahydrofuran; dichloromethane at 20℃; for 6h; Oxidation;	98 % Chromat.

: 1759-53-1
cyclopropanecarboxylic acid

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With thexylbromoborane dimethyl sulfide complex In carbon disulfide; dichloromethane at -20 - 20℃; for 1h;	99%
With nonane; 9-borabicyclo; lithium 9-boratabicyclo In tetrahydrofuran for 1h; Ambient temperature;	85%
With 9-borabicyclo[3.3.1]nonane dimer; tert.-butyl lithium 1.) THF, room temp.; 2.) THF, pentane, -20 deg C, 10 min and room temp., 1 h; Yield given. Multistep reaction;
With ThxBHO-s-Bu In tetrahydrofuran at 25℃; for 96h; Yield given;

: 2516-33-8
Cyclopropylmethanol

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; oxygen In acetonitrile at 20℃;	96%
With sodium dichromate at 20℃; for 0.5h;	89%
KMnO4 on aluminum silicate at 20℃; for 0.833333h;	89%

: 1191-99-7
2,3-dihydro-2H-furan

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
	91.2%
	84%

: 155-22-6
cyclopropanecarboxylic acid Na-salt

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran for 1h; Ambient temperature;	88%

: cyclopropanecarboxylic acid Li-salt

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran for 1h; Ambient temperature;	84%

: 171816-10-7
1-Cyclopropylmethoxy-2-methyl-anthraquinone

A: 6268-09-3
1-hydroxy-2-methyl-anthraquinone

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
In methanol for 2h; Mechanism; Product distribution; Irradiation;	A 82.4% B 68%

: 107-02-8
acrolein

: 74-95-3
1,1-dibromomethane

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With sodium iodide; nickel dibromide; zinc In tetrahydrofuran for 46h; Ambient temperature;	81%

: 2591-86-8
N-Formylpiperidine

: 23719-80-4
cyclopropylmagnesium bromide

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
In diethyl ether for 0.25h; Ambient temperature;	80%

: 2591-86-8
N-Formylpiperidine

: 3002-94-6
cyclopropyllithium

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
for 0.166667h; Ambient temperature;	75%

: 6139-84-0
4-chlorobutyraldehyde

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With tetrabutyl-ammonium chloride; sodium carbonate In tetralin; water	71%
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In decane; water at 65 - 95℃; for 0.333333h;	70%

: 5500-21-0
cyclopropropanecarbonitrile

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With lithium aluminium tetrahydride at -78℃;	41%
With hydrogenchloride; diethyl ether; tin(ll) chloride anschliessend Behandeln mit Wasser;
With lithium aluminium tetrahydride

: C14H18BrN

A: (4-bromophenyl)-cyclopropylmethylamine

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With sodium tetrafluoroborate; [D3]acetonitrile; [Cu(salicylate)2(NCMe)]2; tetrabutyl-ammonium chloride; oxygen In acetonitrile at 40℃; for 24h; Schlenk technique;	A 30% B 25%

: 29833-83-8
triphenyl phosphite ozonide

: 23603-63-6
1,1,2-tricyclopropylethene

A: 1121-37-5
dicyclopropyl ketone

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
In dichloromethane 1) -78 deg C, 2) -60 deg C, 24h;	A n/a B 21%

...Expand

: 2516-33-8
Cyclopropylmethanol

A: 38300-67-3
1,2,4-Tribromobutane

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
Stage #1: Cyclopropylmethanol With N,N-dimethylthiourea In dichloromethane at 20℃; Stage #2: With N-Bromosuccinimide In dichloromethane at 20℃; for 3h;	A 5% B n/a

: 37443-42-8
methyl tetrahydrofuran-2-carboxylate

A: 1191-99-7
2,3-dihydro-2H-furan

B: 1708-29-8
2,5-dihydrofuran

C: 67-56-1
methanol

D: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
at 500℃; Leiten ueber Aluminiumoxid auf Bimsstein;
at 400℃; Leiten ueber Silicagel;
at 500℃; Leiten ueber Natriumphosphat und Phosphorsaeure auf Bimsstein;

...Expand

: 37443-42-8
methyl tetrahydrofuran-2-carboxylate

: 1489-69-6
Cyclopropanecarboxaldehyde

: 16874-34-3
ethyl tetrahydrofurancarboxylate

A: 1191-99-7
2,3-dihydro-2H-furan

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With monoaluminum phosphate at 350℃;
at 350℃; Leiten ueber Aluminiumphosphat/Bimsstein im Kohlendioxid-Strom;

: 14372-24-8
cyclopropyl(piperidin-1-yl)methanone

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With lithium aluminium tetrahydride; diethyl ether

: 2919-23-5
cyclobutanol

A: 1191-95-3
cyclobutanone

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With sulfuric acid; chromic acid

: N-benzenesulfonyl-N'-cyclopropanecarbonyl-hydrazine

: 107-21-1
ethylene glycol

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With sodium carbonate at 165℃;

: 2516-47-4
cyclopropanemethylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With water; oxygen; copper
With osmium(VIII) oxide; water; oxygen

: 1191-99-7
2,3-dihydro-2H-furan

A: 106-98-9
1-butylene

B: 463-51-4
Ketene

C: 123-73-9
trans-Crotonaldehyde

D: 74-85-1
ethene

E: 107-02-8
acrolein

F: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
at 626.9 - 1026.9℃; Kinetics; Product distribution; Heating;

...Expand

: 124-38-9
carbon dioxide

: 3002-94-6
cyclopropyllithium

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
Yield given. Multistep reaction;

: 22084-99-7
2,2-dibromocyclopropane-1-methanol

: 917-54-4
methyllithium

A: 18913-31-0
2,3-butadien-1-ol

B: 765-42-4
1-cyclopropylethanol

C: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
In diethyl ether at -78℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
In diethyl ether at -78℃; Product distribution; reactions of gem-dibromocyclopripanemethanol derivatives with methyllithium, formation and ring opening of intemediate of bicyclo<1.1.0>butan-2-olate;

...Expand

: 22084-99-7
2,2-dibromocyclopropane-1-methanol

A: 18913-31-0
2,3-butadien-1-ol

B: 765-42-4
1-cyclopropylethanol

C: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With methyllithium In diethyl ether at -78℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: Cyclopropylmethylidyne-isopropyl-ammonium

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With triethylsilane; water 1) CH2Cl2, reflux, 2) heating; Yield given. Multistep reaction;

: 23719-80-4
cyclopropylmagnesium bromide

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With hydrogenchloride 1.) THF, 1 h, room temp.; Yield given. Multistep reaction;

: 84148-61-8
formylcyclopropyl anion

: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With tert-butyl alcohol In gas at 24.9℃; under 0.3 - 0.4 Torr; Rate constant; Equilibrium constant; Thermodynamic data; ΔG, TΔS;

: 186506-45-6
1-(Cyclopropyl-methoxy-methoxy)-2-methyl-anthracene-9,10-diol

A: 6268-09-3
1-hydroxy-2-methyl-anthraquinone

B: 1489-69-6
Cyclopropanecarboxaldehyde

Conditions

Conditions	Yield
With air Yield given. Yields of byproduct given;

: 108-91-8
cyclohexylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: Cyclohexyl-[1-cyclopropyl-meth-(E)-ylidene]-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 100-46-9
benzylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: 275800-36-7
N-benzyl-1-cyclopropyl methanimine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane at 20℃; for 48h;	100%
With magnesium sulfate In dichloromethane at 20℃; for 48h;	100%
With magnesium sulfate In dichloromethane at 20℃; for 48h;	100%

: 1489-69-6
Cyclopropanecarboxaldehyde

: 313750-60-6
methyl 7-{4-[2-(butoxy)ethoxy]phenyl}-2,3-dihydro-1H-1-benzazepine-4-carboxylate

: 313729-65-6
methyl 7-{4-[2-(butoxy)ethoxy]phenyl}-1-cyclopropylmethyl-2,3-dihydro-1H-1-benzazepine-4-carboxylate

Conditions

Conditions	Yield
With sodium triacetoxyborohydride In 1,2-dichloro-ethane at 20℃;	100%
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃;

: 1003-03-8
Cyclopentamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: Cyclopentyl-[1-cyclopropyl-meth-(E)-ylidene]-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 3218-02-8
cyclohexylmethylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: Cyclohexylmethyl-[1-cyclopropyl-meth-(E)-ylidene]-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 765-30-0
Cyclopropylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: Cyclopropyl-[1-cyclopropyl-meth-(E)-ylidene]-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 100-46-9
benzylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: 246509-67-1
Benzyl-[1-cyclopropyl-meth-(E)-ylidene]-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 15761-50-9, 34017-11-3, 54548-48-0, 108-09-8
2-amino-4-methylpentane

: 1489-69-6
Cyclopropanecarboxaldehyde

: [1-Cyclopropyl-meth-(E)-ylidene]-(1,3-dimethyl-butyl)-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 111-26-2
hexan-1-amine

: 1489-69-6
Cyclopropanecarboxaldehyde

: [1-Cyclopropyl-meth-(E)-ylidene]-hexyl-amine

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane Heating;	100%

: 64715-85-1, 91298-74-7, 127180-88-5
(R)-2-methoxy-1-phenylethylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: C13H17NO

Conditions

Conditions	Yield
With magnesium sulfate In dichloromethane at 20℃; for 12h;	100%

: 140-29-4
phenylacetonitrile

: sodium hydrogensulfite

: 1489-69-6
Cyclopropanecarboxaldehyde

: 3-cyclopropyl-2-phenylacrylonitrile

Conditions

Conditions	Yield
With potassium hydroxide In ethanol; water	100%

...Expand

: 196929-78-9
(R)-2-methylpropane-2-sulfinamide

: 1489-69-6
Cyclopropanecarboxaldehyde

: 736947-01-6
[N(E),R(S)]-N-(cyclopropylmethylene)-2-methyl-2-propanesulfinamide

Conditions

Conditions	Yield
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 17h;	100%
With copper(II) sulfate In dichloromethane at 20℃; Inert atmosphere;	100%
With titanium(IV) tetraethanolate In tetrahydrofuran at 75℃; for 2h;	90%

: 4530-20-5
BOC-glycine

: 119072-55-8, 7188-38-7
tert-butylisonitrile

: 100-46-9
benzylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: 1296672-57-5
([benzyl-(tert-butylcarbamoyl-cyclopropyl-methyl)-carbamoyl]-methyl)-carbamic acid tert-butyl ester

Conditions

Conditions	Yield
Stage #1: BOC-glycine; benzylamine; Cyclopropanecarboxaldehyde In methanol at 20℃; for 0.5h; Ugi condensation; Stage #2: tert-butylisonitrile In methanol at 20℃; Ugi condensation;	100%

...Expand

: 1489-69-6
Cyclopropanecarboxaldehyde

: methyl 3-(benzofuran-2-yl)-3-oxopropanoate

: 1272564-96-1
C16H14O4

Conditions

Conditions	Yield
With piperidine; acetic acid In benzene at 100℃; for 16h; Knoevenagel condensation; Inert atmosphere; optical yield given as %de;	100%

: 90473-01-1
(1R,2R,5R)-ethyl-((2-hydroxypinan-3-ylene)amino)acetate

: 1489-69-6
Cyclopropanecarboxaldehyde

: 578717-66-5
C18H29NO4

Conditions

Conditions	Yield
Stage #1: (1R,2R,5R)-ethyl-((2-hydroxypinan-3-ylene)amino)acetate; Cyclopropanecarboxaldehyde With tris(ethoxy)monochloro titanium; triethylamine In dichloromethane at 0℃; for 5h; Aldol condensation; Stage #2: With water In dichloromethane Cooling; stereoselective reaction;	100%

: 847416-23-3
2-((1R,4R)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)isoindoline-1,3-dione

: 1489-69-6
Cyclopropanecarboxaldehyde

: 1338051-04-9
2-((trans)-4-(cyclopropylmethoxy)cyclohexyl)isoindoline-1,3-dione

Conditions

Conditions	Yield
With triethylsilane; bismuth(III) bromide In acetonitrile at 20℃;	100%

: 677326-64-6
methyl 3-(3,5-dimethoxyphenyl)-3-oxopropanoate

: 1489-69-6
Cyclopropanecarboxaldehyde

: C16H18O5

Conditions

Conditions	Yield
With piperidine; acetic acid In benzene at 100℃; for 16h; Knoevenagel Condensation; Inert atmosphere;	100%

: 2-(7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-4-(methylsulfonyl)aniline

: 1489-69-6
Cyclopropanecarboxaldehyde

: N-(cyclopropylmethyl)-2-(7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-4-(methylsulfonyl)aniline

Conditions

Conditions	Yield
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane for 6h; Inert atmosphere;	100%
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane for 6h; Inert atmosphere;	100%
With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane for 6h; Inert atmosphere;	100%

: 1016980-50-9
7-(trifluoromethyl)-1,2,3,4-tetrahydro-5-nitroisoquinoline hydrochloride

: 1489-69-6
Cyclopropanecarboxaldehyde

: 2-(cyclopropylmethyl)-5-nitro-7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline

Conditions

Conditions	Yield
Stage #1: 7-(trifluoromethyl)-1,2,3,4-tetrahydro-5-nitroisoquinoline hydrochloride; Cyclopropanecarboxaldehyde With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h; Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 2h;	100%

: 20684-76-8
4-<(Diphenylphosphinoyl)methyl>morpholine

: 1489-69-6
Cyclopropanecarboxaldehyde

: C21H26NO3P

Conditions

Conditions	Yield
Stage #1: 4-<(Diphenylphosphinoyl)methyl>morpholine With n-butyllithium In tetrahydrofuran; hexane at 0 - 5℃; for 1h; Inert atmosphere; Stage #2: Cyclopropanecarboxaldehyde In tetrahydrofuran; hexane at 0 - 5℃; for 0.5h;	100%

: 7679-18-7
N-desmethylthebaine hydrochloride

: 1489-69-6
Cyclopropanecarboxaldehyde

: 5083-80-7
N-(cyclopropylmethyl)northebaine

Conditions

Conditions	Yield
With formic acid; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; triethylamine In acetonitrile at 60℃; for 2.5h; Inert atmosphere;	100%

: 2-methyl-2-(3-methylene-1-(methylsulfonyl)indolin-2-yl)propan-1-ol

: 1489-69-6
Cyclopropanecarboxaldehyde

: (E)-8b-(5-chloropent-2-en-1-yl)-3,3-dimethyl-4-(methylsulfonyl)-3,3a,4,8b-tetrahydro-2H-furo[3,2-b]indole

Conditions

Conditions	Yield
With zinc(II) chloride In chloroform at 20℃; for 24h; regioselective reaction;	100%

: 24358-62-1, 27298-97-1, 45791-36-4, 64313-06-0
(R)-1-(4-bromophenyl)ethylamine

: 1489-69-6
Cyclopropanecarboxaldehyde

: (R)-1-(4-bromophenyl)-N-(cyclopropylmethyl)ethan-1-amine

Conditions

Conditions	Yield
Stage #1: (R)-1-(4-bromophenyl)ethylamine; Cyclopropanecarboxaldehyde In methanol at 20℃; for 16h; Stage #2: With sodium tetrahydroborate at 0 - 20℃; for 4h;	100%

: 34813-49-5
t-butylsulfonamide

: 1489-69-6
Cyclopropanecarboxaldehyde

: (S,E)-N-(cyclopropylmethylene)-2-methylpropane-2-sulfinamide

Conditions

Conditions	Yield
With titanium(IV) isopropylate In tetrahydrofuran at 20℃; for 18h;	100%

: 1489-69-6
Cyclopropanecarboxaldehyde

: 66291-30-3
N-(cyclopropylmethylidene)hydroxylamine

Conditions

Conditions	Yield
With hydroxylamine hydrochloride; sodium carbonate In ethanol for 2h; Ambient temperature;	99%
With hydroxylamine hydrochloride; sodium carbonate In ethanol; water at 20℃; for 2h;	99%
With hydroxylamine hydrochloride; sodium carbonate In ethanol; water at 20℃; for 2h;	99%

: 75-52-5
nitromethane

: 1489-69-6
Cyclopropanecarboxaldehyde

: 54120-03-5
1-(cyclopropyl)-2-nitroethanol

Conditions

Conditions	Yield
With potassium tert-butylate In tert-butyl alcohol at 0 - 20℃;	99%
With potassium tert-butylate In tetrahydrofuran; tert-butyl alcohol at 0 - 20℃; Large scale;	96%
With sodium hydroxide In methanol; water at 0 - 20℃;	86%

: 1489-69-6
Cyclopropanecarboxaldehyde

: N-cyclopropylmethyl-N-(2-ethylpyrazolo[1,5-a]pyridine-3-yl)-N-(tetrahydro-2H-pyran-4-ylmethyl)amine

Conditions

Conditions	Yield
Stage #1: N-(2-ethylpyrazolo[1,5-a]pyridin-3-yl)-N-tetrahydro-2H-4-pyranylmethylamine With potassium carbonate In water; ethyl acetate at 20℃; for 8h; Stage #2: Cyclopropanecarboxaldehyde With sodium tris(acetoxy)borohydride In tetrahydrofuran; water; ethyl acetate for 0.166667h;	99%

: 866329-01-3
4-{[(2,4-dimethyl-thiazol-5-yl)methyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester

: 1489-69-6
Cyclopropanecarboxaldehyde

: 866329-11-5
4-{[cyclopropylmethyl-(2,4-dimethyl-thiazol-5-ylmethyl)]-amino}-piperidine-1-carboxylic acid tert-butyl ester

Conditions

Conditions	Yield
With sodium tris(acetoxy)borohydride; acetic acid In 1,2-dichloro-ethane at 20℃; for 25h;	99%

Cyclopropanecarboxaldehyde Specification

The Cyclopropanecarboxaldehyde with CAS registry number of 1489-69-6 is also known as 1-(Formyl)cyclopropane. The IUPAC name is Cyclopropanecarbaldehyde. It belongs to product categories of Pharmaceutical Intermediates; Cyclopropanes; Simple 3-Membered Ring Compounds; Aldehydes; C1 to C6; Carbonyl Compounds. In addition, the formula is C₄H₆O and the molecular weight is 70.09. This chemical is a clear colorless liquid that soluble in water. It may catch fire in contact with air and has a very low flash point or evolve highly flammable gases in contact with water. Besides, it may destroy living tissue on contact. What's more, this chemical should be sealed in cool, dry place.

Physical properties about Cyclopropanecarboxaldehyde are: (1)ACD/LogP: 0.21; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.21; (4)ACD/LogD (pH 7.4): 0.21; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 31; (8)ACD/KOC (pH 7.4): 31; (9)#H bond acceptors: 1; (10)#Freely Rotating Bonds: 1; (11)Index of Refraction: 1.599; (12)Molar Refractivity: 20.44 cm³; (13)Molar Volume: 59.8 cm³; (14)Surface Tension: 45 dyne/cm; (15)Density: 1.171 g/cm³; (16)Flash Point: 7.2 °C; (17)Enthalpy of Vaporization: 33.88 kJ/mol; (18)Boiling Point: 99.5 °C at 760 mmHg; (19)Vapour Pressure: 38.2 mmHg at 25 °C.

Preparation of Cyclopropanecarboxaldehyde: it 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%.

Uses of Cyclopropanecarboxaldehyde: it is used to produce cyclopropanecarbaldehyde-oxime. The reaction occurs with reagents NH₂OH*HCl, Na₂CO₃ and solvent aq. ethanol with other condition of ambient temperature for 2 hours. The yield is about 99%.

Cyclopropanecarboxaldehyde is used to produce cyclopropanecarbaldehyde-oxime.

When you are using this chemical, please be cautious about it. As a chemical, it is highly flammable and causes burns. During using it, wear suitable protective clothing, gloves and eye/face protection. Keep away from sources of ignition. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: C1CC1C=O
2. InChI: InChI=1S/C4H6O/c5-3-4-1-2-4/h3-4H,1-2H2
3. InChIKey: JMYVMOUINOAAPA-UHFFFAOYSA-N

Product Name

Cyclopropanecarboxaldehyde

Synthetic route

Cyclopropanecarboxaldehyde Specification

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