5-methoxy-3H-benzooxazole-2-thione

Product Name: 5-methoxy-3H-benzooxazole-2-thione
CAS No.: 49559-83-3
Chemical Name: 5-methoxy-3H-benzooxazole-2-thione
Synonyms: Omeprazole Impurity 55;Esomeprazole Impurity 65;5-Methoxybenzoxazole-2-thiol;5-Methoxybenzoxazole-2-thiol 97%;5-methoxy-2(3H)-Benzoxazolethione;5-Methoxybenzoxazole-2(3H)-thione;5-methoxy-3H-benzooxazole-2-thione;2(3H)-Benzoxazolethione, 5-methoxy-;5-methoxy-3H-1,3-benzoxazole-2-thione;5-methoxybenzo[d]oxazole-2(3H)-thione
CBNumber: CB11510101
Molecular Formula: C8H7NO2S
Formula Weight: 181.21
MOL File: 49559-83-3.mol

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5-methoxy-3H-benzooxazole-2-thione Property

Melting point:: 218-223 °C
Boiling point:: 288.2±42.0 °C(Predicted)
Density: 1.40±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
form: solid
pka: 10.92±0.20(Predicted)
color: Purple
Sensitive: Moisture & Light Sensitive
InChI: 1S/C8H7NO2S/c1-10-5-2-3-7-6(4-5)9-8(12)11-7/h2-4H,1H3,(H,9,12)
InChIKey: QGTUVLRFJOUWBN-UHFFFAOYSA-N
SMILES: COc1ccc2oc(S)nc2c1

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Safety

Hazard Codes: Xn
Risk Statements: 22-37/38-41
Safety Statements: 26-36/37/39
WGK Germany: 3
HS Code: 2934999090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 699993
Product name: 5-Methoxybenzoxazole-2-thiol
Purity: 97%
Packaging: 1g
Price: $134
Updated: 2026/03/19

TRC

Product number: M265763
Product name: 5-Methoxy-1,3-benzoxazole-2-thiol
Packaging: 100mg
Price: $75
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8H61-1-KB
Product name: 5-Methoxy-1,3-benzoxazole-2-thiol
Packaging: 1g
Price: $170
Updated: 2021/12/16

AK Scientific

Product number: 6712AB
Product name: 5-Methoxybenzo[d]oxazole-2(3H)-thione
Packaging: 250mg
Price: $91
Updated: 2021/12/16

Matrix Scientific

Product number: 036147
Product name: 5-Methoxy-1,3-benzoxazole-2-thiol
Packaging: 500mg
Price: $126
Updated: 2021/12/16

5-methoxy-3H-benzooxazole-2-thione Preparation Products And Raw materials

Raw materials

Preparation Products

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5-methoxy-3H-benzooxazole-2-thione Suppliers

China 59 India 6 Switzerland 1 United Kingdom 1 United States 9 Global 76

Shanghai Hanhong Scientific Co.,Ltd.

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Advantage: 65

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Sigma-Aldrich

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5-Methoxybenzoxazole-2-thiol 97%

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5-<WBR>Methoxybenzoxazole-<WBR>2-<WBR>thiol

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49559-83-3