ChemicalBook >> CAS DataBase List >>3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride

CAS No.
31794-45-3
Chemical Name:
3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride
Synonyms
3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride;BUTTPARK 76\07-51;6-CHLOROSULPHONYL-3-OXO-1,4-BENZOXAZINE;3-oxo-3,4-dihydro-2Hbenzo[b][1,4]oxazine-;3-ox-4H-1,4-benzoxazine-6-sulfonyl chloride;3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride;3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulfonyl chloride;3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride;3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride;2H-1,4-Benzoxazine-6-sulfonyl chloride, 3,4-dihydro-3-oxo-
CBNumber:
CB5375129
Molecular Formula:
C8H6ClNO4S
Molecular Weight:
247.66
MDL Number:
MFCD05664887
MOL File:
31794-45-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:31

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride Properties

Melting point 178 °C
Boiling point 458.0±45.0 °C(Predicted)
Density 1.582±0.06 g/cm3(Predicted)
storage temp. 2-8°C, protect from light
pka 11.15±0.20(Predicted)
Appearance Off-white to light brown Solid
InChI InChI=1S/C8H6ClNO4S/c9-15(12,13)5-1-2-7-6(3-5)10-8(11)4-14-7/h1-3H,4H2,(H,10,11)
InChIKey CGTCULUUVYBAPX-UHFFFAOYSA-N
SMILES O1C2=CC=C(S(Cl)(=O)=O)C=C2NC(=O)C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314-H318
Precautionary statements  P260-P264-P280-P301+P310+P330+P331-P303+P361+P353+P310-P304+P340+P310-P305+P351+P338+P310-P363-P405-P501
Hazard Codes  C,Xi
Risk Statements  14-29-34
Safety Statements  8-22-26-30-36/37/39-45
RIDADR  3261
Hazard Note  Corrosive
HazardClass  IRRITANT
HS Code  2934999090
NFPA 704
0
3 2
W

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR103646 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 97% 31794-45-3 250mg $28 2026-06-04 Buy
Apolloscientific OR103646 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 97% 31794-45-3 1g $59 2026-06-04 Buy
Apolloscientific OR103646 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 97% 31794-45-3 5g $226 2026-06-04 Buy
Apolloscientific OR103646 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 97% 31794-45-3 25g $1106 2026-06-04 Buy
aablocks AA007ID2 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 95% 31794-45-3 250mg $24 2026-05-28 Buy
Product number Packaging Price Buy
OR103646 250mg $28 Buy
OR103646 1g $59 Buy
OR103646 5g $226 Buy
OR103646 25g $1106 Buy
AA007ID2 250mg $24 Buy

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride Chemical Properties, Uses, Production

5466-88-6
31794-45-3
Synthesis of 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride from 2H-1,4-Benzoxazin-3(4H)-one

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride Preparation Products And Raw materials

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride Suppliers

Global Suppliers ( 59)
Supplier Tel Email Country ProdList Advantage
Biokitchen 021-021-021-31663258 13795219287 donghuanwen@126.com China 3077 58
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
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai Raise Chemical Technology Co.,Ltd 15026594951 rs@raise-chem.com China 4905 55
Hangzhou J&H Chemical Co., Ltd. 0571-87396432 sales@jhechem.com China 14905 59
Shanghai XR Chemical Technology Co., Ltd. 021-31007982 18019432809; info@xrpharma.com China 694 55

View Latest Price from 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-SULFONYL CHLORIDE pictures 2019-07-10 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-SULFONYL CHLORIDE
31794-45-3
$1.00 1KG 98% 150KG Career Henan Chemical Co

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride Spectrum

3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulphonyl chloride 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride(SALTDATA: FREE) 6-(Chlorosulphonyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine, 3,4-Dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-sulphonyl chloride BUTTPARK 76\07-51 3-OXO-3,4-DIHYDRO-2H-BENZO[1,4]OXAZINE-6-SULFONYL CHLORIDE 6-CHLOROSULPHONYL-3-OXO-1,4-BENZOXAZINE 3,4-Dihydro-3-oxo-2H-1,4-benzoxazine-6-sulfonyl chloride 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride 2H-1,4-Benzoxazine-6-sulfonyl chloride, 3,4-dihydro-3-oxo- 3-oxo-3,4-dihydro-2Hbenzo[b][1,4]oxazine- 3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride 3-ox-4H-1,4-benzoxazine-6-sulfonyl chloride 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride 31794-45-3