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ChemicalBook >> CAS DataBase List >> 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)

5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)

5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI) price.
  • $25 - $4523.56
  • Product name: 5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI)
  • CAS: 78633-41-7
  • MF: C7H4ClNO4S
  • MW: 233.63
  • EINECS:
  • MDL Number:MFCD04629624
  • Synonyms:5-Benzoxazolesulfonylchloride,2,3-dihydro-2-oxo-(9CI);2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonyl chloride(SALTDATA: FREE);5-Benzoxazolesulfonyl chloride, 2,3-dihydro-2-oxo-;2-ox-3H-1,3-benzoxazole-5-sulfonyl chloride;2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • ChemBridge Corporation
  • Chemenu
  • Matrix Scientific
Package
  • 100mg
  • 250mg
  • 1.00g
  • 1g
  • 2.500g
  • 2.5g
  • 5g
  • 5.00g
  • 10.00g
  • 10g
  • 25g
  • 200μmol
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging100mg
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging250mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging1g
  • Price$90
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging2.5g
  • Price$216
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging5g
  • Price$407
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging10g
  • Price$674
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008M5J
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging25g
  • Price$1342
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU135780
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging25G
  • Price$1560
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU135780
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97%
  • Packaging5G
  • Price$390
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number2431BB
  • Product description2-Oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonylchloride
  • Packaging1g
  • Price$772
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA489357
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging10g
  • Price$1138
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA489357
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging1g
  • Price$121
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA489357
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging250mg
  • Price$42
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA489357
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging100mg
  • Price$29
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA489357
  • Product description2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95%
  • Packaging5g
  • Price$570
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0136546
  • Product description2-OXO-2,3-DIHYDRO-1,3-BENZOXAZOLE-5-SULFONYL CHLORIDE 95.00%
  • Packaging1G
  • Price$1182.44
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 100mg $25 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 250mg $36 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 1g $90 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 2.5g $216 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 5g $407 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 10g $674 2026-05-28 Buy
aablocks AA008M5J 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 25g $1342 2026-05-28 Buy
ACHEMBLOCK U135780 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 25G $1560 2026-05-27 Buy
ACHEMBLOCK U135780 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 97% 5G $390 2026-05-27 Buy
AK Scientific 2431BB 2-Oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonylchloride 1g $772 2021-12-16 Buy
Ambeed A489357 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 10g $1138 2026-06-05 Buy
Ambeed A489357 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 1g $121 2026-06-05 Buy
Ambeed A489357 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 250mg $42 2026-06-05 Buy
Ambeed A489357 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 100mg $29 2026-06-05 Buy
Ambeed A489357 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonyl chloride 95% 5g $570 2026-06-05 Buy
American Custom Chemicals Corporation CHM0136546 2-OXO-2,3-DIHYDRO-1,3-BENZOXAZOLE-5-SULFONYL CHLORIDE 95.00% 1G $1182.44 2021-12-16 Buy
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Properties

Melting point :229-230 °C
Density :1.683±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
pka :7.85±0.70(Predicted)
Appearance :Off-white to light yellow Solid

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Shanghai Raise Chemical Technology Co.,Ltd Bide Pharmatech Ltd. Aikon International Limited Yujinpharma(Tianjin) Technology Co.,Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Taizhou Nanfeng Pharmaceutical Research Institute Zhengzhou Alpha Chemical Co. LTD Nanjing Shizhou Biology Technology Co.,Ltd Block Chemical Technology (Shanghai) Co., Ltd.