Hot Products

Basic Information

Post buying leads

Suppliers

Cas Database

Name	Diethyl 1,1-cyclopropanedicarboxylate	EINECS	216-321-6
CAS No.	1559-02-0	Density	1.164 g/cm³
PSA	52.60000	LogP	0.89280
Solubility	N/A	Melting Point	134-136 °C(lit.)
Formula	C₉H₁₄O₄	Boiling Point	219.2 °C at 760 mmHg
Molecular Weight	186.208	Flash Point	86.7 °C
Transport Information	N/A	Appearance	clear colorless liquid
Safety	26-36-24/25-23	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	1,1-Cyclopropanedicarboxylicacid, diethyl ester (6CI,7CI,8CI,9CI);1,1-Bis(ethoxycarbonyl)cyclopropane;1,1-Dicarbethoxycyclopropane;Ethyl1,1-cyclopropanedicarboxylate;NSC 21376;	Article Data	62

Diethyl 1,1-cyclopropanedicarboxylate Synthetic route

: 106-93-4
ethylene dibromide

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h;	98%
With potassium carbonate; [bmim]Br In N,N-dimethyl-formamide at 20 - 70℃;	94%
With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In dimethyl sulfoxide at 20℃; for 24h; Alkylation; Cyclization;	92%

: 105-53-3
diethyl malonate

: diphenyl(vinyl)sulfonium trifluoromethanesulfonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 21℃; for 12h;	97%

: 107-06-2
1,2-dichloro-ethane

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide Reflux;	93%
With water; potassium carbonate; tetrabutylammomium bromide In benzene at 80℃; for 12h;	85%
With tetrabutylammomium bromide; potassium carbonate at 120℃; Concentration; Temperature;	83.47%

: 584-08-7
potassium carbonate

: 106-93-4
ethylene dibromide

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide	88.7%

: 624-73-7
1,2-Diiodoethane

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With tetrabutylammomium bromide; potassium hydrogencarbonate Reflux;	80.77%

: 64648-13-1, 81115-85-7, 81115-90-4
S-Ethenyl-S-(4-methylphenyl)-N-tolylsulfilimine

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With sodium hydride In tetrahydrofuran at 20℃; for 24h; Addition;	76%

: 56692-06-9
S-ethenyl-S-phenyl-N-(toluene-4-sulfonyl)sulfilimine

: 105-53-3
diethyl malonate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Conditions

Conditions	Yield
With sodium hydride In tetrahydrofuran at 20℃; for 24h; Addition;	35%

: 106-93-4
ethylene dibromide

: 105-53-3
diethyl malonate

A: 75-21-8
oxirane

B: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

C: 107-21-1
ethylene glycol

Conditions

Conditions	Yield
With tetraethylammonium perchlorate In N,N-dimethyl-formamide electrolysis;	A n/a B 13% C n/a

: 110-86-1
pyridine

: 18721-64-7
diethyl 2-(2-bromoethyl)-malonate

: 75-36-5
acetyl chloride

: 108-88-3
toluene

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

: 18721-64-7
diethyl 2-(2-bromoethyl)-malonate

: 141-52-6
sodium ethanolate

: 1559-02-0
diethyl cyclopropane-1,1-dicarboxylate

Diethyl 1,1-cyclopropanedicarboxylate Specification

The Diethyl cyclopropane-1,1-dicarboxylate is an organic compound with the formula C₉H₁₄O₄. The IUPAC name of this chemical is diethyl cyclopropane-1,1-dicarboxylate. With the CAS registry number 1559-02-0, it is also named as 1,1-cyclopropanedicarboxylic acid, diethyl ester. The product's categories are Cyclopropanes; Simple 3-Membered Ring Compounds; Cycloalkanes; C8 to C9; Carbonyl Compounds; Esters. Besides, it is a clear colorless liquid, which should be stored in a cool and dry place.

Physical properties about Diethyl cyclopropane-1,1-dicarboxylate are: (1)ACD/LogP: 1.18; (2)ACD/LogD (pH 5.5): 1.18; (3)ACD/LogD (pH 7.4): 1.18; (4)ACD/BCF (pH 5.5): 4.67; (5)ACD/BCF (pH 7.4): 4.67; (6)ACD/KOC (pH 5.5): 104.94; (7)ACD/KOC (pH 7.4): 104.94; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 6; (10)Polar Surface Area: 52.6 Å²; (11)Index of Refraction: 1.473; (12)Molar Refractivity: 44.9 cm³; (13)Molar Volume: 159.9 cm³; (14)Polarizability: 17.8×10^-24cm³; (15)Surface Tension: 42.4 dyne/cm; (16)Density: 1.164 g/cm³; (17)Flash Point: 86.7 °C; (18)Enthalpy of Vaporization: 45.56 kJ/mol; (19)Boiling Point: 219.2 °C at 760 mmHg; (20)Vapour Pressure: 0.121 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2-dibromo-ethane and malonic acid diethyl ester. This reaction will need reagent NaOEt and solvent ethanol. The yield is about 52%.

Uses of Diethyl cyclopropane-1,1-dicarboxylate: it can be used to produce cyclopropane-1,1-diyl-bis-methanol. It will need reagent LiAlH₄and diethyl ether.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) and avoid contact with skin and eyes In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OCC)C1(C(=O)OCC)CC1
(2)InChI: InChI=1/C9H14O4/c1-3-12-7(10)9(5-6-9)8(11)13-4-2/h3-6H2,1-2H3
(3)InChIKey: KYYUCZOHNYSLFV-UHFFFAOYAR
(4)Std. InChI: InChI=1S/C9H14O4/c1-3-12-7(10)9(5-6-9)8(11)13-4-2/h3-6H2,1-2H3
(5)Std. InChIKey: KYYUCZOHNYSLFV-UHFFFAOYSA-N

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 1559-02-0