3-Bromophthalide
- Product Name
- 3-Bromophthalide
- CAS No.
- 6940-49-4
- Chemical Name
- 3-Bromophthalide
- Synonyms
- TALM-002;3-BromophthaL;BROMOPHTHALIDE;3-Bromophtalide;3-BROMOPHTHALIDE;3-bromophthalein;3-Bromophthalide97%;3-Bromophthalide 3-;3-Bromophthalide >3-BROMOPHTHALIDE 98+%
- CBNumber
- CB3157574
- Molecular Formula
- C8H5BrO2
- Formula Weight
- 213.03
- MOL File
- 6940-49-4.mol
3-Bromophthalide Property
- Melting point:
- 86°C
- Boiling point:
- 138 °C / 3mmHg
- Density
- 1.768±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- solubility
- soluble in Methanol
- form
- powder to crystal
- color
- White to Light yellow to Light orange
- InChIKey
- CLMSHAWYULIVFQ-UHFFFAOYSA-N
- CAS DataBase Reference
- 6940-49-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1(3H)-Isobenzofuranone, 3-bromo- (6940-49-4)
Safety
- Risk Statements
- 38-41
- Safety Statements
- 26-36/37/39
- HS Code
- 2932209090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B1068
- Product name
- 3-Bromophthalide
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $55
- Updated
- 2024/03/01
- Product number
- B1068
- Product name
- 3-Bromophthalide
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $144
- Updated
- 2024/03/01
- Product number
- 113900
- Product name
- 3-Bromophthalide
- Purity
- 97%
- Packaging
- 100g
- Price
- $390
- Updated
- 2021/12/16
- Product number
- FB33933
- Product name
- 3-Bromophthalide
- Packaging
- 250g
- Price
- $292.5
- Updated
- 2021/12/16
- Product number
- FB33933
- Product name
- 3-Bromophthalide
- Packaging
- 50g
- Price
- $67.5
- Updated
- 2021/12/16
3-Bromophthalide Chemical Properties,Usage,Production
Synthesis
3-Bromophthalide is produced by reacting phthalide with N-bromosuccinimide in carbon tetrachloride solution.
Ten grams (0.075 mole) of phthalide (Note 1), 13.3 g. (0.075 mole) of N-bromosuccinimide, and 200 ml. of dry carbon tetrachloride are refluxed for 30 minutes in a 500-ml. flask carrying a reflux condenser equipped with a drying tube containing Drierite. The reaction mixture is exposed to the light of an ordinary 100-watt unfrosted light bulb placed 6–8 in. from the flask. The end of the reaction is indicated by the disappearance of N-bromosuccinimide from the bottom of the flask and accumulation of succinimide at the top of the reaction mixture. The succinimide is removed by filtration and the filtrate concentrated under atmospheric pressure to 15–20 ml. Cooling of this concentrate followed by filtration gives 12–13 g. (75–81%) of crude 3-bromophthalide, m.p. 74–80°. The crude material, when recrystallized from cyclohexane, gives colorless plates, m.p. 78–80°.
3-Bromophthalide Preparation Products And Raw materials
Raw materials
Preparation Products
3-Bromophthalide Suppliers
- Tel
- --
- Fax
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- sales-in@tcichemicals.com
- Country
- India
- ProdList
- 6768
- Advantage
- 58
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- India
- ProdList
- 13
- Advantage
- 58
- Tel
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- Advantage
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- India
- ProdList
- 25
- Advantage
- 58
- Tel
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- sales@ajchem.in
- Country
- India
- ProdList
- 6100
- Advantage
- 58
View Lastest Price from 3-Bromophthalide manufacturers
- Product
- Butyphthalide impurity 88 6940-49-4
- Price
- US $0.00-0.00/mg
- Min. Order
- 10mg
- Purity
- 0.98
- Supply Ability
- 5g
- Release date
- 2024-05-24
- Product
- 3-Bromophthalide 6940-49-4
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2021-10-08
- Product
- 3-Bromophthalide 6940-49-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10