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
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
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..…
N-Bromosuccinimide Price
- Product number
- B682595
- Product name
- 3-Bromo-2H-chromen-2-one
- Packaging
- 1g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- 2378AL
- Product name
- 3-Bromo-2-chromenone
- Packaging
- 250mg
- Price
- $335
- Updated
- 2021/12/16
- Product number
- AS147111
- Product name
- 3-Bromo-2H-chromen-2-one
- Purity
- 98%
- Packaging
- 250mg
- Price
- $154
- Updated
- 2021/12/16
- Product number
- 2378AL
- Product name
- 3-Bromo-2-chromenone
- Packaging
- 1g
- Price
- $727
- Updated
- 2021/12/16
- Product number
- CM284410
- Product name
- 3-Bromo-2H-chromen-2-one
- Purity
- 95%
- Packaging
- 1g
- Price
- $477
- Updated
- 2021/12/16
2H-1-Benzopyran-2-one, 3-bromo- Preparation Products And Raw materials
Raw materials
Preparation Products
2H-1-Benzopyran-2-one, 3-bromo- Suppliers
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- chenyj@titansci.com
- Country
- China
- ProdList
- 14103
- Advantage
- 59
- Tel
- 025-66113011 18112977050
- cb6@aikonchem.com
- Country
- China
- ProdList
- 16684
- Advantage
- 50
- Tel
- 3429815786 13301662590
- Fax
- +86-21-51619052
- Mandy@ATKchemical.com
- Country
- China
- ProdList
- 7685
- Advantage
- 55
- Tel
- 021-20242659 18930833303
- Fax
- +86 (21) 2024-2659
- Sales@changyanchem.cn
- Country
- China
- ProdList
- 5010
- Advantage
- 55
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 021-61469567 13482353728
- Fax
- 021-61161605
- sales@fdc-chemical.com
- Country
- China
- ProdList
- 16408
- Advantage
- 58
- Tel
- 023-63360199
- Fax
- QQ 2636861874
- 2636861874@qq.com
- Country
- China
- ProdList
- 446
- Advantage
- 58
- Tel
- 03716091-9097 13383857418
- Fax
- 03716091-9097
- 1520689222@qq.com
- Country
- China
- ProdList
- 4925
- Advantage
- 58
- Tel
- 0086-19817745290; +8619817745290
- bd@blocksynth.com
- Country
- China
- ProdList
- 5657
- Advantage
- 58
- Tel
- 86-21-51086038
- Fax
- 86-21-51861608
- chemwill_asia@126.com
- Country
- CHINA
- ProdList
- 23912
- Advantage
- 58