538442
7-Chloro-2-mercaptobenzoxazole
97%
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About This Item
Empirical Formula (Hill Notation):
C7H4ClNOS
CAS Number:
Molecular Weight:
185.63
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Product Name
7-Chloro-2-mercaptobenzoxazole, 97%
InChI
1S/C7H4ClNOS/c8-4-2-1-3-5-6(4)10-7(11)9-5/h1-3H,(H,9,11)
SMILES string
Sc1nc2cccc(Cl)c2o1
InChI key
XXRDNTGJMQMSLW-UHFFFAOYSA-N
assay
97%
mp
252-256 °C (lit.)
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.
wgk
WGK 3
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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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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