Thiobenzoic acid
(CAS No. 98-91-9)
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● For the easy, gentle and selective insertion of sulfur atoms (Fig. 1)
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Sulfur atoms can be easily inserted without worrying about the generation of toxic gas.
By-products can be suppressed, as compared to other sulfur-inserting agents. -
● Therefore, it is ideal for pharmaceutical and agrochemical synthesis!
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Here is an example of a drug in which thiobenzoic acid is used.
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● Of course, it can also be used for general organic synthesis reactions
1. General properties, etc.
Appearance | Yellowish brown or reddish brown liquid or solid with sulfurous odor |
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Chemical name | Thiobenzoic Acid |
Other names | Benzenecarbothioic acid, benzoylthiol, monothiobenzoic acid |
Molecular weight | 138.19 |
CAS number | 98-91-9 |
CSCL number | 3-1396 |
Boiling point | 80 to 87 ˚C / 10 Torr |
Melting point | 15 to 18 ˚C |
Specific gravity | 1.17 (20 ˚C) |
Solubility | Mixes freely with BTX and alcohol. Insoluble in water. |
2. Standard
Purity | More than 97% (as Iodometric titration) |
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3. Packaging
20 kg units | 20 L UN-Y PE cans |
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200 kg units | 200 L UN-Y chemical drums |
4. Legal regulations, etc.
UN classification | Liquid: UN1760, Class 8, Packaging Group III |
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HS code | 2930.90.000 |
TSCA | Listed products |
REACH | Not registered by us |
EINECS | 202-712-9 |
ECL | Unlisted |
Others | Listed on NDSL, PICCS and ASIA-PAC. |