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| CAS No.: | 693-23-2 |
|---|---|
| Name: | 1,12-Dodecanedioic acid |
| Article Data: | 167 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C12H22O4 |
| Molecular Weight: | 230.304 |
| Synonyms: | 1,10-Decanedicarboxylicacid;1,10-Dicarboxydecane;Corfree M 2;Decamethylenedicarboxylic acid;LCA 141;NSC 400242;SL-AH;n-Dodecane-a,w-dioic acid;n-Dodecanedioic acid; |
| EINECS: | 211-746-3 |
| Density: | 1.066 g/cm3 |
| Melting Point: | 127-129 °C(lit.) |
| Boiling Point: | 394 °C at 760 mmHg |
| Flash Point: | 216.6 °C |
| Solubility: | < 0.1 g/L (20 °C) in water |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-24/25 |
| Transport Information: | N/A |
| PSA: | 74.60000 |
| LogP: | 3.05660 |
| Conditions | Yield |
|---|---|
| With air; sodium nitrite In trifluoroacetic acid at 0 - 20℃; for 5h; | 100% |
| With hydrogenchloride; calcium hypochlorite In tetrachloromethane; tert-butyl alcohol for 7h; | 58% |
11-cyanoundecanoic acid methyl ester
1,12-dodecanedioic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water for 2.5h; Reflux; | 100% |
2-nitrocyclododecanone
1,12-dodecanedioic acid
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide; potassium carbonate In methanol for 10h; Ambient temperature; | 92% |
| With Oxone; sodium hydroxide; disodium hydrogenphosphate; water 1.) MeOH, 70 deg C, 4 h, 2.) MeOH, r.t., 4 h; Yield given. Multistep reaction; |
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 6h; | A 85% B 8% C 6% |
| With sodium tetrahydroborate In tetrahydrofuran at 23℃; for 120h; | A 82% B 12% C n/a |
| With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 9h; Product distribution; influence of temperature, reaction time; | A 77% B 11% C 9% |
| With sodium tetrahydroborate In tetrahydrofuran at 65℃; for 6h; | A 66% B 6% C 11% |
| Conditions | Yield |
|---|---|
| With Oxone; 2-iodo-3,4,5,6-tetramethylbenzoic acid In water; acetonitrile for 24h; | 85% |
| With tetrafluoroboric acid; iodomesitylene; 3-chloro-benzenecarboperoxoic acid In dichloromethane; water; acetonitrile at 50℃; for 10h; Inert atmosphere; | 77 %Spectr. |
| With potassium peroxymonosulfate; iodobenzene In water; acetonitrile at 60℃; for 8h; | 82 %Spectr. |
(1S,2S)-Cyclododecane-1,2-diol
1,12-dodecanedioic acid
| Conditions | Yield |
|---|---|
| With potassium carbonate; stearic acid at 50℃; for 22.5h; electrolysis: nickel(III) oxide hydroxide electrode, 0.3 A; | 84% |
dec-1-en-3-ol
carbon monoxide
1,12-dodecanedioic acid
| Conditions | Yield |
|---|---|
| With HeMaRaphos; water; toluene-4-sulfonic acid; palladium dichloride In tetrahydrofuran at 125℃; under 30003 Torr; for 24h; Autoclave; Green chemistry; regioselective reaction; | 83% |
| Conditions | Yield |
|---|---|
| With oxygen; sodium nitrite In trifluoroacetic acid at 0 - 20℃; for 5h; | A 80% B 10% |
1,12-dimethoxydodecane
1,12-dodecanedioic acid
| Conditions | Yield |
|---|---|
| With lithium nitrate In water; acetonitrile at 25℃; anodic oxidation; | 78% |
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IUPAC Name: Dodecanedioic acid
Synonyms of Dodecanedioic acid (CAS NO.693-23-2): 1,10-Decanedicarboxylic acid ; 1,10-Dicarboxydecane ; 1,12-Dodecanedioic acid ; Decamethylenedicarboxylic acid ; EINECS 211-746-3 ; HSDB 5745 ; NSC 400242
CAS NO: 693-23-2
Molecular Formula of Dodecanedioic acid (CAS NO.693-23-2): C12H22O4
Molecular Weight: 230.3007
Molecular Structure:
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Product Categories: Industrial/Fine Chemicals ; alpha,omega-Alkanedicarboxylic Acids ; alpha,omega-Bifunctional Alkanes ; Monofunctional & alpha,omega-Bifunctional Alkanes
Melting Point: 127-129 °C
Polar Surface Area: 52.6 Å2
Index of Refraction: 1.474
Molar Refractivity: 60.77 cm3
Molar Volume: 215.8 cm3
Surface Tension: 43.1 dyne/cm
Density of Dodecanedioic acid (CAS NO.693-23-2): 1.066 g/cm3
Flash Point: 216.6 °C
Enthalpy of Vaporization: 70.68 kJ/mol
Boiling Point: 394 °C at 760 mmHg
Vapour Pressure: 2.63E-07 mmHg at 25°C
Dodecanedioic acid (CAS NO.693-23-2) is mainly used in antiseptics, top-grade coatings, painting materials, corrosion inhibitor, surfactant, and engineering plastics.
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25
S24/25:Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
HS Code: 29171990
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
