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3144-16-9

  • Product Name:D+Camphor Sulfonic Acid
  • Molecular Formula:C10H16O4S
  • Molecular Weight:232.301
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Product Details

Detail

  • Cas No： 3144-16-9
  • Molecular Formula： C10H16O4S
  • Appearance： white to light beige powder
  • Purity： 99%

Factory supply D+Camphor Sulfonic Acid  3144-16-9 (CSA)  with low price

  • Molecular Formula:C10H16O4S
  • Molecular Weight:232.301
  • Appearance/Colour:white to light beige powder 
  • Melting Point:196-200 °C (dec.)(lit.) 
  • Refractive Index:21.5 ° (C=5, H2O) 
  • Boiling Point:344.46°C (rough estimate) 
  • PKA:1.17±0.50(Predicted) 
  • PSA：79.82000 
  • Density:1.331 g/cm3 
  • LogP:2.35040 

D-Camphorsulfonic acid(Cas 3144-16-9) Usage

Synthesis

(1S)-(+)-Camphor-10-sulphonic acid can be obtained from natural camphor by brominated sulfonation .

Purification Methods

Crystallise the acid from ethyl acetate and dry it under vacuum (deliquescent). [Loudon J Chem Soc 823 1933, Komppa J Prakt Chem 162 19 1943, Beilstein 11 IV 642.] See above for RS-isomer.

InChI:InChI=1/C10H16O4S/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h7H,3-6H2,1-2H3,(H,12,13,14)/p-1/t7-,10+/m0/s1

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3144-16-9 Process route

1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one
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1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

camphor-10-sulfonic acid
76-26-6,3144-16-9,5872-08-2,35963-20-3,61380-66-3

camphor-10-sulfonic acid

Conditions
Conditions Yield
With sulfuric acid; acetic anhydride;
 
7,7'-di-tert-butyl-5,5'-dimethyl-[3,3']bibenzofuranylidene-2,2'-dione

7,7'-di-tert-butyl-5,5'-dimethyl-[3,3']bibenzofuranylidene-2,2'-dione

camphor-10-sulfonic acid
76-26-6,3144-16-9,5872-08-2,35963-20-3,61380-66-3

camphor-10-sulfonic acid

Conditions
Conditions Yield
 
 38%

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