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| Product Name: |
3-fluorothiophene-2-carboxylic acid
|
| Supply Ability: |
10000T |
| Related proudcts |
indole, |
| Specifications |
99% |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
|
| Unit Price: |
|
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The ruthenium is obtained by catalytic dehydrogenation of o-aminoethylbenzene. The o-aminoethylbenzene is dehydrogenated and cyclized at 550 ¡ã C in the presence of aluminum nitrate (or aluminum oxide) in a nitrogen stream, and dihydroanthracene is obtained by distillation under reduced pressure. Further dehydrogenation at 640 ¡ã C gave hydrazine. Other processes include reacting o-nitrotoluene with oxalate to form o-nitrophenylpyruvate and then making the ¦Á-indole carboxylic acid, and finally retorting with lime to obtain a product.
Basic Information
Chinese name
Foreign name
Indole
Chinese alias
Azaindole; benzopyrrole
English alias
2,3-Benzopyrrole; Indole, (1-Benzazole); 1H-Indole
CAS number
120-72-9
&©|160;
Molecular formula
C8H7N
Molecular weight
117.1479
pronunciation
Y¨«n du¨¯
Melting point
51-54 ¡ã C
Density
1.149g/cm3 |
| Company: |
KAIYUAN CHEMICAL CO***NY LIMITED
|
| Contact: |
Ms. Kate ren |
| Address: |
B-2205, Kuangshi International Building, Yingbin |
| Postcode: |
|
| Tel: |
+86-22-59891255 |
| Fax: |
+86-22-59892050 |
| E-mail: |
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