Product Name

  • Name

    CIS-CYCLOPENTANE-1,2-DICARBOXYLIC ACID

  • EINECS
  • CAS No. 1461-96-7
  • Article Data28
  • CAS DataBase
  • Density 1.396 g/cm3
  • Solubility
  • Melting Point 132-136℃
  • Formula C7H10O4
  • Boiling Point 378.6 °C at 760 mmHg
  • Molecular Weight 158.154
  • Flash Point 196.9 °C
  • Transport Information
  • Appearance
  • Safety 26
  • Risk Codes 36/38
  • Molecular Structure Molecular Structure of 1461-96-7 (CIS-CYCLOPENTANE-1,2-DICARBOXYLIC ACID)
  • Hazard Symbols Xi
  • Synonyms 1,2-Cyclopentanedicarboxylicacid, cis- (8CI,9CI);1,2-cis-Cyclopentanedicarboxylic acid;cis-1,2-Cyclopentanedicarboxylic acid;
  • PSA 74.60000
  • LogP 0.57190

Synthetic route

ethyl 2-oxocyclohexane carboxylate
1655-07-8

ethyl 2-oxocyclohexane carboxylate

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Stage #1: ethyl 2-oxocyclohexane carboxylate In chloroform at 0 - 20℃;
Stage #2: With potassium hydroxide In water at 0 - 20℃; Favorskii rearrangement;
74%
Stage #1: ethyl 2-oxocyclohexane carboxylate With bromine In chloroform at 0 - 20℃;
Stage #2: With potassium hydroxide In water at 0℃; for 6h;
Stage #3: With hydrogenchloride In water pH=5;
63%
Multi-step reaction with 2 steps
1: Br2 / CH2Cl2
2: aq. KOH; aq. HCl
View Scheme
ethyl 3-bromo-2-oxocyclohexanecarboxylate
30132-23-1

ethyl 3-bromo-2-oxocyclohexanecarboxylate

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide Favorskii rearrangement;73%
With hydrogenchloride; potassium hydroxide
Multi-step reaction with 2 steps
1: aq. NaOH / ethanol
2: (i) AcCl, (ii) OH-
View Scheme
2,4-dimethoxybicyclo<3.2.1>octane
79692-84-5

2,4-dimethoxybicyclo<3.2.1>octane

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
54%
cyclopent-1-ene-1,2-dicarboxylic acid
3128-15-2

cyclopent-1-ene-1,2-dicarboxylic acid

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With platinum Hydrogenation;
trans-1,2-cyclopentanedicarboxylic acid
80656-14-0

trans-1,2-cyclopentanedicarboxylic acid

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With acetic anhydride Loesen in Wasser oder in Kalilauge und Ansaeuern;
(i) AcCl, (ii) OH-; Multistep reaction;
Multi-step reaction with 2 steps
1: 1.5 h / 200 °C
2: H2O / Heating
View Scheme
cis-1,2-divinylcyclopentane
62732-15-4

cis-1,2-divinylcyclopentane

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
(i) O3, AcOH, (ii) aq. H2O2; Multistep reaction;
exo-cis-6,7-Dihydroxy-cis-bicyclo<3,2,0>heptan
19042-30-9

exo-cis-6,7-Dihydroxy-cis-bicyclo<3,2,0>heptan

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With potassium dichromate; sulfuric acid at 15 - 20℃; for 1h;
cyclopentane-cis-1,2-dicarboxylic acid anhydride
35878-28-5, 743438-34-8

cyclopentane-cis-1,2-dicarboxylic acid anhydride

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With water Heating;
carbon dioxide
124-38-9

carbon dioxide

carbon monoxide
201230-82-2

carbon monoxide

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); (c-C6H11)2PCH2CH2-2-pyridyl; sulfuric acid 1) THF, 20 deg C, 48 h, 2) THF, room temperature, 10 h; Yield given. Multistep reaction;
ethyl 5-bromo-2-oxocyclohexanecarboxylate
118577-36-9

ethyl 5-bromo-2-oxocyclohexanecarboxylate

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide at 0℃; for 2h; Yield given;
2,4,5,6,3a,6a-hexahydro-2-oxapentalen-1,3-dione
5763-49-5

2,4,5,6,3a,6a-hexahydro-2-oxapentalen-1,3-dione

KOH-solution

KOH-solution

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
durch Ansaeuern; anhydride of/the/ cis-cyclopentane-dicarboxylic acid-(1.2);
(+-)-cis-bicyclo<3.2.0>heptan-6-one

(+-)-cis-bicyclo<3.2.0>heptan-6-one

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With nitric acid
1-cyano-cyclopentane-dicarboxylic acid-(1.2)-diethyl ester

1-cyano-cyclopentane-dicarboxylic acid-(1.2)-diethyl ester

A

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

trans-1,2-cyclopentanedicarboxylic acid
80656-14-0

trans-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride Isolierung ueber das Anhydrid;
rac-bicyclo[3.2.0]hept-2-en-6-one
13756-54-2

rac-bicyclo[3.2.0]hept-2-en-6-one

nitric acid
7697-37-2

nitric acid

A

1,5-pentanedioic acid
110-94-1

1,5-pentanedioic acid

B

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

hydrogenchloride
7647-01-0

hydrogenchloride

Ethyl 1-cyanocyclopentane-1,2-dicarboxylate
143102-48-1

Ethyl 1-cyanocyclopentane-1,2-dicarboxylate

A

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

trans-1,2-cyclopentanedicarboxylic acid
80656-14-0

trans-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
optically inactive substance of bp 3.5: 135-136deg;
1,1,2,2-Cyclopentantetracarbonsaeure-tetraethylester
50708-47-9

1,1,2,2-Cyclopentantetracarbonsaeure-tetraethylester

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: glacial acetic acid; concentrated sulfuric acid; water
2: acetic acid anhydride / Loesen in Wasser oder in Kalilauge und Ansaeuern
View Scheme
cis-1,2-Cyclopentan-diessigsaeure-bis-dimethylamid
91972-94-0

cis-1,2-Cyclopentan-diessigsaeure-bis-dimethylamid

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: LiAlH4
2: (i) aq. H2O2, (ii) (thermolysis)
3: (i) O3, AcOH, (ii) aq. H2O2
View Scheme
(cis-cyclopentane-1,2-diyl)-di-acetic acid
95259-54-4

(cis-cyclopentane-1,2-diyl)-di-acetic acid

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: (i) SOCl2, (ii) /BRN= 605257/
2: LiAlH4
3: (i) aq. H2O2, (ii) (thermolysis)
4: (i) O3, AcOH, (ii) aq. H2O2
View Scheme
cis-1.2-Bis-<2-dimethylamino-ethyl>-cyclopentan
104282-33-9

cis-1.2-Bis-<2-dimethylamino-ethyl>-cyclopentan

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) aq. H2O2, (ii) (thermolysis)
2: (i) O3, AcOH, (ii) aq. H2O2
View Scheme
(3aR,3bS,6aR,6bS)-Hexahydro-1,3-dioxa-cyclobutadicyclopenten-2-one

(3aR,3bS,6aR,6bS)-Hexahydro-1,3-dioxa-cyclobutadicyclopenten-2-one

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / 2 h / 60 °C
2: K2Cr2O7, H2SO4 / 1 h / 15 - 20 °C
View Scheme
cis-1,2-cyclopentanecarboxylic acid

cis-1,2-cyclopentanecarboxylic acid

cyclopent-1-ene-1,2-dicarboxylic acid
3128-15-2

cyclopent-1-ene-1,2-dicarboxylic acid

cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With hydrogen; aluminum nickel In phosphorus pentaoxide; ethanol
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

cyclopentane-cis-1,2-dicarboxylic acid anhydride
35878-28-5, 743438-34-8

cyclopentane-cis-1,2-dicarboxylic acid anhydride

Conditions
ConditionsYield
With acetic anhydride for 20h; Reflux;89%
With acetic anhydride for 10h; Heating;85%
With acetic anhydride for 20h; Heating;81%
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

cis-1,2-bis(hydroxymethyl)cyclopentane
75658-83-2

cis-1,2-bis(hydroxymethyl)cyclopentane

Conditions
ConditionsYield
With lithium aluminium tetrahydride65%
With lithium aluminium tetrahydride In diethyl ether
With Trimethyl borate; dimethylsulfide borane complex In tetrahydrofuran at 0 - 20℃;
Multi-step reaction with 2 steps
1: 220 °C
2: LiAlH4
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether
2: LiAlH4
View Scheme
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

dimethyl cis-1,2-cyclopentanedicarboxylate
4841-91-2

dimethyl cis-1,2-cyclopentanedicarboxylate

Conditions
ConditionsYield
With diethyl ether
In methanol
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

cis-hexahydro-cyclopentimidazol-2-one
63243-23-2, 933775-94-1

cis-hexahydro-cyclopentimidazol-2-one

Conditions
ConditionsYield
With chloroform; tris-(2-chloro-ethyl)-amine; sulfuric acid anschliessendes Erhitzen mit wss. HCl und Behandeln des Reaktionsprodukts in wss. KOH mit COCl2 in Toluol;
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

trans-1,2-cyclopentanedicarboxylic acid
80656-14-0

trans-1,2-cyclopentanedicarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride at 180℃;
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

2,4,5,6,3a,6a-hexahydro-2-oxapentalen-1,3-dione
5763-49-5

2,4,5,6,3a,6a-hexahydro-2-oxapentalen-1,3-dione

Conditions
ConditionsYield
at 150 - 160℃; anhydride of/the/ cis-cyclopentane-dicarboxylic acid-(1.2);
Multi-step reaction with 2 steps
1: concentrated hydrochloric acid / 180 °C
2: acetyl chloride / 140 °C / im Einschlussrohr
View Scheme
With acetic anhydride for 20h; Heating / reflux;
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

cis-cyclopentane-1,2-dicarboxylic acid-anhydride
5763-49-5, 35878-28-5, 147148-10-5

cis-cyclopentane-1,2-dicarboxylic acid-anhydride

Conditions
ConditionsYield
With acetic anhydride
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

cis-Cyclopentan-1,2-dicarbamid
13195-85-2

cis-Cyclopentan-1,2-dicarbamid

Conditions
ConditionsYield
(i) SOCl2, (ii) aq. NH3; Multistep reaction;
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

[5-(thiophen-2-yl)thiophen-2-yl]methanamine
4380-96-5

[5-(thiophen-2-yl)thiophen-2-yl]methanamine

(1R,2S)-2-[([2,2']Bithiophenyl-5-ylmethyl)-carbamoyl]-cyclopentanecarboxylic acid

(1R,2S)-2-[([2,2']Bithiophenyl-5-ylmethyl)-carbamoyl]-cyclopentanecarboxylic acid

Conditions
ConditionsYield
Stage #1: cis-1,2-cyclopentanedicarboxylic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran
Stage #2: [5-(thiophen-2-yl)thiophen-2-yl]methanamine In tetrahydrofuran
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

methyl (3aS,7aS)-6-oxo-2,3,3a,6,7,7a-hexahydro-1H-indene-5-carboxylate

methyl (3aS,7aS)-6-oxo-2,3,3a,6,7,7a-hexahydro-1H-indene-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 13 steps
1.1: borane dimethyl sulfide complex; trimethylborate / tetrahydrofuran / 0 - 20 °C
2.1: phosphorus tribromide / -10 - 85 °C
3.1: ethanol / 100 °C
4.1: DOWEX 550A (OH), activated / H2O
5.1: 130 - 200 °C / 200 Torr
6.1: 99 percent / benzene / 48 h / 20 °C
7.1: H2 / PtO2 / tetrahydrofuran / 20 °C / 760 Torr
8.1: hydroquinidine (anthraquinone-1,4-diyl) diether / diethyl ether / 72 h / -18 °C
9.1: oxalyl chloride / toluene / 20 °C
10.1: H2; 2,6-lutidine / Pd/C / tetrahydrofuran / 20 °C / 2068.59 Torr
11.1: triethylamine-zinc chloride complex / benzene / 20 - 40 °C
12.1: O3 / methanol; CH2Cl2 / -7 °C
13.1: PhSeCl; pyridine / CH2Cl2 / 0.5 h / 0 °C
13.2: 48 percent / aq. H2O2 / CH2Cl2 / 0.5 h / 0 °C
View Scheme
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

6-formyl-octahydro-indene-5-carboxylic acid methyl ester
932698-05-0

6-formyl-octahydro-indene-5-carboxylic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 10 steps
1: borane dimethyl sulfide complex; trimethylborate / tetrahydrofuran / 0 - 20 °C
2: phosphorus tribromide / -10 - 85 °C
3: ethanol / 100 °C
4: DOWEX 550A (OH), activated / H2O
5: 130 - 200 °C / 200 Torr
6: 99 percent / benzene / 48 h / 20 °C
7: H2 / PtO2 / tetrahydrofuran / 20 °C / 760 Torr
8: hydroquinidine (anthraquinone-1,4-diyl) diether / diethyl ether / 72 h / -18 °C
9: oxalyl chloride / toluene / 20 °C
10: H2; 2,6-lutidine / Pd/C / tetrahydrofuran / 20 °C / 2068.59 Torr
View Scheme
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

6-oxo-octahydro-indene-5-carboxylic acid methyl ester
926644-62-4

6-oxo-octahydro-indene-5-carboxylic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 12 steps
1: borane dimethyl sulfide complex; trimethylborate / tetrahydrofuran / 0 - 20 °C
2: phosphorus tribromide / -10 - 85 °C
3: ethanol / 100 °C
4: DOWEX 550A (OH), activated / H2O
5: 130 - 200 °C / 200 Torr
6: 99 percent / benzene / 48 h / 20 °C
7: H2 / PtO2 / tetrahydrofuran / 20 °C / 760 Torr
8: hydroquinidine (anthraquinone-1,4-diyl) diether / diethyl ether / 72 h / -18 °C
9: oxalyl chloride / toluene / 20 °C
10: H2; 2,6-lutidine / Pd/C / tetrahydrofuran / 20 °C / 2068.59 Torr
11: triethylamine-zinc chloride complex / benzene / 20 - 40 °C
12: O3 / methanol; CH2Cl2 / -7 °C
View Scheme
cis-1,2-cyclopentanedicarboxylic acid
1461-96-7

cis-1,2-cyclopentanedicarboxylic acid

octahydro-2-oxa-s-indacene-1,3-dione
932698-11-8

octahydro-2-oxa-s-indacene-1,3-dione

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: borane dimethyl sulfide complex; trimethylborate / tetrahydrofuran / 0 - 20 °C
2: phosphorus tribromide / -10 - 85 °C
3: ethanol / 100 °C
4: DOWEX 550A (OH), activated / H2O
5: 130 - 200 °C / 200 Torr
6: 99 percent / benzene / 48 h / 20 °C
7: H2 / PtO2 / tetrahydrofuran / 20 °C / 760 Torr
View Scheme

1,2-Cyclopentanedicarboxylicacid, (1R,2S)-rel- Specification

This chemical is called 1,2-Cyclopentanedicarboxylicacid, (1R,2S)-rel-, and its IUPAC name is (1R,2S)-cyclopentane-1,2-dicarboxylic acid. With the molecular formula of C7H10O4, its molecular weight is 158.15. The CAS registry number of this chemical is 1461-96-7.

Other characteristics of the 1,2-Cyclopentanedicarboxylicacid, (1R,2S)-rel- can be summarised as followings: (1)ACD/LogP: 0.07; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 52.6 Å2; (11)Index of Refraction: 1.535; (12)Molar Refractivity: 35.27 cm3; (13)Molar Volume: 113.2 cm3; (14)Polarizability: 13.98×10-24cm3; (15)Surface Tension: 64.6 dyne/cm; (16)Density: 1.396 g/cm3; (17)Flash Point: 196.9 °C; (18)Enthalpy of Vaporization: 68.79 kJ/mol; (19)Boiling Point: 378.6 °C at 760 mmHg; (20)Vapour Pressure: 8.88E-07 mmHg at 25°C. 

You can still convert the following datas into molecular structure:  
1.SMILES: O=C(O)[C@@H]1CCC[C@@H]1C(=O)O
2.InChI: InChI=1/C7H10O4/c8-6(9)4-2-1-3-5(4)7(10)11/h4-5H,1-3H2,(H,8,9)(H,10,11)/t4-,5+
3.InChIKey: ASJCSAKCMTWGAH-SYDPRGILBZ

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View