3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

Base Information

Chemical Name:3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
CAS No.:62522-63-8
Molecular Formula:C8H6ClNO4S
Molecular Weight:247.659
Hs Code.:2934999090
DSSTox Substance ID:DTXSID60378171
Wikidata:Q72494181

Synonyms:62522-63-8;3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride;3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride;3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride;MFCD03033702;2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride;6-Benzoxazolesulfonyl chloride, 2,3-dihydro-3-methyl-2-oxo-;MLS004820227;SCHEMBL3175230;DTXSID60378171;MRSCMVKREGBNOW-UHFFFAOYSA-N;6-Benzoxazolesulfonylchloride,2,3-dihydro-3-methyl-2-oxo-(9CI);BBL010597;STK722189;3-methyl-6-chlorosulfonylbenzoxazolone;AKOS000265358;SMR003523797;VS-02584;BB 0241817;CS-0151136;FT-0707583;EN300-28946;S10206;A833824;3-methyl-2-oxo-2,3-dihydrobenzooxazole-6-sulfonyl chloride;3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonylchloride;3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonylchloride;3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride, AldrichCPR

Suppliers and Price of 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

SynQuest Laboratories
2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride
1 g
$ 477.00

SynQuest Laboratories
2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride
250 mg
$ 180.00

Sigma-Aldrich
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride Aldrich
1g
$ 249.00

Matrix Scientific
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride
500mg
$ 252.00

Crysdot
3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonylchloride 95+%
1g
$ 140.00

Crysdot
3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonylchloride 95+%
5g
$ 460.00

Crysdot
3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonylchloride 95+%
10g
$ 745.00

Chemenu
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride 96%
10g
$ 697.00

Chemenu
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride 96%
5g
$ 430.00

ChemBridge Corporation
3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride 95%
5 g
$ 297.00

Total 21 raw suppliers

Chemical Property of 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

Chemical Property:

Melting Point:137-139℃
Boiling Point:388.2±44.0 °C(Predicted)
PKA:-5.07±0.20(Predicted)
PSA：77.66000
Density:1.610±0.06 g/cm3(Predicted)
LogP:2.13980
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C
XLogP3:1.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:246.9706065
Heavy Atom Count:15
Complexity:377

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride ^*data from reagent suppliers

Safty Information:

Pictogram(s): C
Hazard Codes:C
Statements: 14-22-29-34
Safety Statements: 8-22-26-30-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C2=C(C=C(C=C2)S(=O)(=O)Cl)OC1=O

Technology Process of 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

There total 3 articles about 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

: 21892-80-8
3-methylbenzo[d]oxazol-2(3H)-one

: 62522-63-8
3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride

Guidance literature:: With chlorosulfonic acid; at 0 ℃; Inert atmosphere; Schlenk technique; Reflux;
DOI:10.1016/j.bmc.2016.07.031

Reference yield:

: 59-49-4
2-Benzoxazolinone

: 62522-63-8
3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1: Phase catalysis

2: chlorosulfonic acid / 2 h / 5 - 60 °C

With chlorosulfonic acid;
DOI:10.1007/s10593-011-0724-1