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About This Item
Empirical Formula (Hill Notation):
C7H4ClNOS
CAS Number:
Molecular Weight:
185.63
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
mp
252-256 °C (lit.)
SMILES string
Sc1nc2cccc(Cl)c2o1
InChI
1S/C7H4ClNOS/c8-4-2-1-3-5-6(4)10-7(11)9-5/h1-3H,(H,9,11)
InChI key
XXRDNTGJMQMSLW-UHFFFAOYSA-N
General description
7-Chloro-2-mercaptobenzoxazole is also known as 7-chloro-3H-1,3-benzoxazole-2-thione [IUPAC name]. It can be synthesized by employing 6-chloro-2-aminophenol (an o-aminophenol) as a starting reagent.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Benzoxazole derivatives. I. 2-mercaptobenzoxazoles
Katz L and Cohen MS.
The Journal of Organic Chemistry, 19.5, 758-766 (1954)
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