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

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

Product Name
2H-1-Benzopyran-2-one, 3-bromo-
CAS No.
939-18-4
Chemical Name
2H-1-Benzopyran-2-one, 3-bromo-
Synonyms
3-Bromo-2H-chromen-2-one;3-BROMO-2-CHROMENONE;3-Bromo-chromen-2-one;3-Bromo-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 3-bromo-
CBNumber
CB93302847
Molecular Formula
C9H5BrO2
Formula Weight
225.04
MOL File
939-18-4.mol
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2H-1-Benzopyran-2-one, 3-bromo- Property

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
B682595
Product name
3-Bromo-2H-chromen-2-one
Packaging
1g
Price
$160
Updated
2021/12/16
AK Scientific
Product number
2378AL
Product name
3-Bromo-2-chromenone
Packaging
250mg
Price
$335
Updated
2021/12/16
Activate Scientific
Product number
AS147111
Product name
3-Bromo-2H-chromen-2-one
Purity
98%
Packaging
250mg
Price
$154
Updated
2021/12/16
AK Scientific
Product number
2378AL
Product name
3-Bromo-2-chromenone
Packaging
1g
Price
$727
Updated
2021/12/16
Chemenu
Product number
CM284410
Product name
3-Bromo-2H-chromen-2-one
Purity
95%
Packaging
1g
Price
$477
Updated
2021/12/16
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2H-1-Benzopyran-2-one, 3-bromo- Chemical Properties,Usage,Production

Uses

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

2H-1-Benzopyran-2-one, 3-bromo- Preparation Products And Raw materials

Raw materials

Preparation Products

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

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939-18-4, 2H-1-Benzopyran-2-one, 3-bromo-Related Search:


  • 2H-1-Benzopyran-2-one, 3-bromo-
  • 3-BROMO-2-CHROMENONE
  • 3-Bromo-chromen-2-one
  • 3-Bromo-2H-chromen-2-one
  • 3-Bromo-2H-1-benzopyran-2-one
  • 939-18-4