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3-Methyl-1,3-benzoxazole-2(3H)-thione

CAS No.
13673-63-7
Chemical Name:
3-Methyl-1,3-benzoxazole-2(3H)-thione
Synonyms
3-methylbenzoxazole-2-thione;3-Methyl-3H-benzoxazole-2-thione;3-METHYL-2(3H)-BENZOXAZOLETHIONE;2(3H)-Benzoxazolethione, 3-methyl-;3-Methyl-3H-benzo[d]oxazol-2-thione;Benzoxazole-2(3H)-thione, 3-methyl-;3-Methyl-2(3H)-benzoxazolethione,97%;3-Methylbenzo[d]oxazole-2(3H)-thione;3-Methyl-1,3-benzoxazole-2(3H)-thione;3-Methyl-1,3-benzo[d]oxazol-2(3H)-thione
CBNumber:
CB2270179
Molecular Formula:
C8H7NOS
Molecular Weight:
165.21
MDL Number:
MFCD00459943
MOL File:
13673-63-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:36

3-Methyl-1,3-benzoxazole-2(3H)-thione Properties

Melting point 132-135
Boiling point 272.25°C (rough estimate)
Density 1.1979 (rough estimate)
refractive index 1.6400 (estimate)
form solid
InChI 1S/C8H7NOS/c1-9-6-4-2-3-5-7(6)10-8(9)11/h2-5H,1H3
InChIKey VMOIPIVQHVFUFO-UHFFFAOYSA-N
SMILES S=C1N(C)C(C=CC=C2)=C2O1
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501
Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  36/37/39-26-22
WGK Germany  WGK 3
HS Code  29349990
Storage Class 11 - Combustible Solids

3-Methyl-1,3-benzoxazole-2(3H)-thione price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich TMT00405 3-Methylbenzo[d]oxazole-2(3H)-thione 13673-63-7 1 g $586 2026-04-30 Buy
aablocks AA0070H3 3-Methylbenzo[d]oxazole-2(3H)-thione 95% 13673-63-7 250mg $27 2026-05-28 Buy
aablocks AA0070H3 3-Methylbenzo[d]oxazole-2(3H)-thione 95% 13673-63-7 1g $48 2026-05-28 Buy
aablocks AA0070H3 3-Methylbenzo[d]oxazole-2(3H)-thione 95% 13673-63-7 5g $207 2026-05-28 Buy
Atlantic Research Chemicals ARC03347 3-Methyl-1,3-benzoxazole-2(3H)-thione 95 13673-63-7 5g $190.5 2026-05-23 Buy
Product number Packaging Price Buy
TMT00405 1 g $586 Buy
AA0070H3 250mg $27 Buy
AA0070H3 1g $48 Buy
AA0070H3 5g $207 Buy
ARC03347 5g $190.5 Buy

3-Methyl-1,3-benzoxazole-2(3H)-thione Chemical Properties, Uses, Production

Chemical Properties

light brown needles

Definition

ChEBI: 3-methyl-1,3-benzoxazole-2-thione is a benzoxazole.

21892-80-8
13673-63-7
Synthesis of 3-Methyl-1,3-benzoxazole-2(3H)-thione from 3-Methyl-2-benzoxazolinone

3-Methyl-1,3-benzoxazole-2(3H)-thione Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-1,3-benzoxazole-2(3H)-thione Suppliers

Global Suppliers ( 25)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Jiaxing Rich Biological Technology Co., Ltd. 0573-11111111-1111 18969316891 richmol@163.com China 450 50
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Henan Weitesi Chemical Technology Co. LTD 0371-55135753 18003832934 3842570495@qq.com China 9993 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39662 58
3-METHYL-2(3H)-BENZOXAZOLETHIONE 3-methylbenzoxazole-2-thione 3-Methyl-1,3-benzo[d]oxazol-2(3H)-thione 3-Methylbenzo[d]oxazole-2(3H)-thione Benzoxazole-2(3H)-thione, 3-methyl- 3-Methyl-3H-benzoxazole-2-thione 3-Methyl-2(3H)-benzoxazolethione,97% 2(3H)-Benzoxazolethione, 3-methyl- 3-Methylbenzo[d]oxazole-2(3H)-thione 3-Methyl-3H-benzo[d]oxazol-2-thione 3-Methyl-1,3-benzoxazole-2(3H)-thione 13673-63-7