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| CAS No.: | 71310-21-9 |
|---|---|
| Name: | 11-MERCAPTOUNDECANOIC ACID |
| Article Data: | 22 |
| Molecular Structure: | |
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|
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| Formula: | C11H22O2S |
| Molecular Weight: | 218.36 |
| Synonyms: | 11-Mercaptoundecanoicacid;w-Mercaptoundecanoic acid;11-sulfanylundecanoic acid;11-mercaptoundecanoic acid;Undecanoic acid, 11-mercapto-; |
| Density: | 0.998 g/cm3 |
| Melting Point: | 46-50 °C(lit.) |
| Boiling Point: | 352.209 °C at 760 mmHg |
| Flash Point: | 166.81 °C |
| Appearance: | solid with an extremely unpleasant odour |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26 |
| PSA: | 76.10000 |
| LogP: | 3.51170 |
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- 71825-51-92-methyl-2-(4-nitrophenyl)propanenitrile
- 2834-05-1
11-bromoundecanoic acid
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sulfuric acid; thiourea In water | 94% |
| Stage #1: 11-bromoundecanoic acid With thiourea In ethanol for 20h; Reflux; Schlenk technique; Stage #2: With sodium hydroxide In water at 90℃; for 20h; Inert atmosphere; Schlenk technique; Stage #3: With sulfuric acid In water Cooling with ice; Inert atmosphere; Schlenk technique; | 92% |
| Stage #1: 11-bromoundecanoic acid With thiourea In water for 2.5h; Heating; Stage #2: With sodium hydroxide for 2h; Heating; | 90% |
- 6974-31-8
11-(acetylthio)undecanoic acid
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate In ethanol at 20℃; for 4h; chemoselective reaction; | 90% |
| With potassium hydroxide | |
| With aq. base | |
| With hydroxide |
- 100912-41-2
11-ethoxythiocarbonylmercapto-undecanoic acid
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| With ammonia |
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride; acetic acid; zinc |
| Conditions | Yield |
|---|---|
| With ethanol Verseifen mit wss.-alkoh.NaOH; |
- 1860-44-2
11-chloroundecanoic acid
- 140-89-6
potassium ethyl xanthogenate
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| (i), (ii) (pyrolysis); Multistep reaction; |
- 100912-41-2
11-ethoxythiocarbonylmercapto-undecanoic acid
A
- 71310-21-9
11-mercaptounadecanoic acid
- 13688-67-0
1,10-undecadiene
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| Multi-step reaction with 5 steps 1: 1.) B2H6, 2.) H2O2 2: aq. HBr / octane 3: CrO3 5: OH(1-) View Scheme |
- 765-04-8
undecane-1,11-diol
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: aq. HBr / octane 2: CrO3 4: OH(1-) View Scheme |
- 1611-56-9
1-Bromo-11-hydroxyundecane
- 71310-21-9
11-mercaptounadecanoic acid
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: CrO3 3: OH(1-) View Scheme | |
| Multi-step reaction with 2 steps 1.1: Jones reagent / acetone / 5 h / 0 - 20 °C 2.1: thiourea / ethanol / 20 h / Reflux; Schlenk technique 2.2: 20 h / 90 °C / Inert atmosphere; Schlenk technique 2.3: Cooling with ice; Inert atmosphere; Schlenk technique View Scheme |
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Specification
The Undecanoic acid,11-mercapto-, with the CAS registry number 71310-21-9, has the systematic name of 11-sulfanylundecanoic acid. It belongs to the following product categories: Thiols/Mercaptans; Thiols Organic Building Blocks; Self Assembly & Contact Printing; Self-Assembly Materials; Sulfur Compounds; Thiols. And the molecular formula of the chemical is C11H22O2S.
The characteristics of Undecanoic acid,11-mercapto- are as followings: (1)ACD/LogP: 3.98; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.182; (4)ACD/LogD (pH 7.4): 1.387; (5)ACD/BCF (pH 5.5): 99.424; (6)ACD/BCF (pH 7.4): 1.594; (7)ACD/KOC (pH 5.5): 555.963; (8)ACD/KOC (pH 7.4): 8.911; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 11; (12)Polar Surface Area: 76.1 Å2; (13)Index of Refraction: 1.483; (14)Molar Refractivity: 62.471 cm3; (15)Molar Volume: 218.783 cm3; (16)Polarizability: 24.766×10-24cm3; (17)Surface Tension: 38.066 dyne/cm; (18)Density: 0.998 g/cm3; (19)Flash Point: 166.81 °C; (20)Enthalpy of Vaporization: 65.591 kJ/mol; (21)Boiling Point: 352.209 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.
Uses of Undecanoic acid,11-mercapto-: It can react with acetylamino-methanol to produce 11-(acetylamino-methylsulfanyl)-undecanoic acid. This reaction will need reagent trifluoroacetic acid. The reaction time is 0.5 hours with ambient temperature, and the yield is about 72%.
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: C(CCCCCS)CCCCC(=O)O
(2)InChI: InChI=1/C11H22O2S/c12-11(13)9-7-5-3-1-2-4-6-8-10-14/h14H,1-10H2,(H,12,13)
(3)InChIKey: GWOLZNVIRIHJHB-UHFFFAOYAQ