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ChemicalBook >> CAS DataBase List >> 2H-1-Benzopyran-2-one, 3-bromo-

2H-1-Benzopyran-2-one, 3-bromo-

2H-1-Benzopyran-2-one, 3-bromo- price.
  • $49 - $727
  • Product name: 2H-1-Benzopyran-2-one, 3-bromo-
  • CAS: 939-18-4
  • MF: C9H5BrO2
  • MW: 225.04
  • EINECS:
  • MDL Number:MFCD00463530
  • Synonyms:2H-1-Benzopyran-2-one, 3-bromo-;3-BROMO-2-CHROMENONE;3-Bromo-chromen-2-one;3-Bromo-2H-1-benzopyran-2-one;3-Bromo-2H-chromen-2-one
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • Chemenu
  • Crysdot
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • ManufacturerActivate Scientific
  • Product numberAS147111
  • Product description3-Bromo-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$154
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2378AL
  • Product description3-Bromo-2-chromenone
  • Packaging250mg
  • Price$335
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2378AL
  • Product description3-Bromo-2-chromenone
  • Packaging1g
  • Price$727
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number939184
  • Product description3-Bromo-2-chromenone
  • Packaging250mg
  • Price$212.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number939184
  • Product description3-Bromo-2-chromenone
  • Packaging1g
  • Price$497.49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA540704
  • Product description3-Bromo-2H-chromen-2-one 98%
  • Packaging1g
  • Price$239
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA540704
  • Product description3-Bromo-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA540704
  • Product description3-Bromo-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM284410
  • Product description3-Bromo-2H-chromen-2-one 95%
  • Packaging1g
  • Price$477
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11008490
  • Product description3-Bromo-2H-chromen-2-one 95+%
  • Packaging1g
  • Price$505
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB682595
  • Product description3-Bromo-2H-chromen-2-one
  • Packaging1g
  • Price$160
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS147111 3-Bromo-2H-chromen-2-one 98% 250mg $154 2021-12-16 Buy
AK Scientific 2378AL 3-Bromo-2-chromenone 250mg $335 2021-12-16 Buy
AK Scientific 2378AL 3-Bromo-2-chromenone 1g $727 2021-12-16 Buy
Alichem 939184 3-Bromo-2-chromenone 250mg $212.3 2021-12-16 Buy
Alichem 939184 3-Bromo-2-chromenone 1g $497.49 2021-12-16 Buy
Ambeed A540704 3-Bromo-2H-chromen-2-one 98% 1g $239 2021-12-16 Buy
Ambeed A540704 3-Bromo-2H-chromen-2-one 98% 250mg $95 2021-12-16 Buy
Ambeed A540704 3-Bromo-2H-chromen-2-one 98% 100mg $49 2021-12-16 Buy
Chemenu CM284410 3-Bromo-2H-chromen-2-one 95% 1g $477 2021-12-16 Buy
Crysdot CD11008490 3-Bromo-2H-chromen-2-one 95+% 1g $505 2021-12-16 Buy
TRC B682595 3-Bromo-2H-chromen-2-one 1g $160 2021-12-16 Buy

Properties

Melting point :250 °C
Boiling point :344.3±30.0 °C(Predicted)
Density :1.738±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Chloroform (Sparingly), DMSO (Slightly)
form :Solid
color :Off-White to Pale Yellow
Stability :Light Sensitive

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P233 Keep container tightly closed.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
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.
P304 IF INHALED:
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.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362 Take off contaminated clothing and wash before reuse.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

3-Bromo-2H-chromen-2-one is a derivative of Coumarin (C755380) and can be used to sensitize the inactivation of viruses.

Suppliers and manufacturers

ATK CHEMICAL COMPANY LIMITED
Blocksynth Pharmaceutical Technology Co.,Ltd
LEAP CHEM CO., LTD.
Amadis Chemical Company Limited Chemwill Asia Co.,Ltd. Adamas Reagent, Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. ATK CHEMICAL COMPANY LIMITED Shanghai Changyan Chem & Tech Co., Ltd. SHANGHAI FDC-CHEMICAL CO.,LTD