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ChemicalBook >> CAS DataBase List >> 3,4-Hihydro-1,4-benzoxazepin-5(2H)-one

3,4-Hihydro-1,4-benzoxazepin-5(2H)-one

3,4-Hihydro-1,4-benzoxazepin-5(2H)-one price.
  • $40 - $2000
  • Product name: 3,4-Hihydro-1,4-benzoxazepin-5(2H)-one
  • CAS: 703-51-5
  • MF: C9H9NO2
  • MW: 163.17
  • EINECS:
  • MDL Number:MFCD02726416
  • Synonyms:2-oxa-5-azabicyclo[5.4.0]undeca-7,9,11-trien-6-one;3,4-Hihydro-1,4-benzoxazepin-5(2H)-one;3,4-dihydro-2H-1,4-benzoxazepin-5-one;3,4-Dihydro-2H-benzo[f][1,4]oxazepin-5-one;1,4-Benzoxazepin-5(2H)-one, 3,4-dihydro-;3,4-dihydro-1,4-benzoxazepine-5(2H)-one;3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 250.00mg
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 2g
  • 2.5G
  • 5g
  • 5.00g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00FE1M
  • Product description3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98%
  • Packaging1g
  • Price$87
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FE1M
  • Product description3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98%
  • Packaging250mg
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FE1M
  • Product description3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98%
  • Packaging5g
  • Price$253
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FE1M
  • Product description3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98%
  • Packaging10g
  • Price$503
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158016
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97%
  • Packaging5G
  • Price$300
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158016
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97%
  • Packaging1G
  • Price$80
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW158016
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97%
  • Packaging25G
  • Price$1200
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number0902AC
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one
  • Packaging1g
  • Price$339
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number703515
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one
  • Packaging5g
  • Price$413.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number703515
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one
  • Packaging10g
  • Price$583.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number703515
  • Product description3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one
  • Packaging25g
  • Price$1312.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0107279
  • Product description2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00%
  • Packaging5G
  • Price$1252.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0107279
  • Product description2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00%
  • Packaging1G
  • Price$750.68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0107279
  • Product description2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00%
  • Packaging2.5G
  • Price$1037.94
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR943632
  • Product description3,4-Dihydro-1,4-benzoxazepin-5(2H)-one 95%
  • Packaging1g
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR943632
  • Product description3,4-Dihydro-1,4-benzoxazepin-5(2H)-one 95%
  • Packaging250mg
  • Price$120
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00FE1M 3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98% 1g $87 2026-05-28 Buy
aablocks AA00FE1M 3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98% 250mg $40 2026-05-28 Buy
aablocks AA00FE1M 3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98% 5g $253 2026-05-28 Buy
aablocks AA00FE1M 3，4-Dihydrobenzo[f][1，4]oxazepin-5(2H)-one 98% 10g $503 2026-05-28 Buy
ACHEMBLOCK W158016 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97% 5G $300 2026-05-27 Buy
ACHEMBLOCK W158016 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97% 1G $80 2026-05-27 Buy
ACHEMBLOCK W158016 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 97% 25G $1200 2026-05-27 Buy
AK Scientific 0902AC 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 1g $339 2021-12-16 Buy
Alichem 703515 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 5g $413.02 2021-12-16 Buy
Alichem 703515 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 10g $583.1 2021-12-16 Buy
Alichem 703515 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one 25g $1312.5 2021-12-16 Buy
American Custom Chemicals Corporation CHM0107279 2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00% 5G $1252.83 2021-12-16 Buy
American Custom Chemicals Corporation CHM0107279 2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00% 1G $750.68 2021-12-16 Buy
American Custom Chemicals Corporation CHM0107279 2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPIN-5-ONE 95.00% 2.5G $1037.94 2021-12-16 Buy
Apolloscientific OR943632 3,4-Dihydro-1,4-benzoxazepin-5(2H)-one 95% 1g $270 2021-12-16 Buy
Apolloscientific OR943632 3,4-Dihydro-1,4-benzoxazepin-5(2H)-one 95% 250mg $120 2021-12-16 Buy
Next Last

Properties

Melting point :115-116 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
Boiling point :404.7±25.0 °C(Predicted)
Density :1.186±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :14.31±0.20(Predicted)
Appearance :Off-white to light yellow Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

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