2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
- Product Name
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
- CAS No.
- 572-09-8
- Chemical Name
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
- Synonyms
- (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-bromotetrahydro-2H-pyran-3,4,5-triyl triacetate;ACETOBROMOGLUCOSE;2,3,4,6-tetra-o-acetyl-α-d-glucopyranosyl bromide;2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide;acetobromo-a-d-glucose;Acetobromglucose;Acetobromo-α-D-glucose;A-D-GLUCOPYRANOSYL BROMIDE;TETRA-O-ACETYL-A-D-GLUCOPYRANOSYL BROMIDE;Acetobromo-α-D-glucose;Acetobromglucose;Tetraacetyl bromoglucose
- CBNumber
- CB9142437
- Molecular Formula
- C14H19BrO9
- Formula Weight
- 411.2
- MOL File
- 572-09-8.mol
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Property
- Melting point:
- 86-89 °C
- alpha
- 194.5 º (c=2,chloroform)
- Boiling point:
- 0.125-30 °C(Press: 0.0005 Torr)
- Density
- 1.49±0.1 g/cm3(Predicted)
- storage temp.
- −20°C
- solubility
- Acetontrile (Very Slightly), Chloroform (Slightly), Methanol (Slightly)
- form
- Powder
- color
- White to beige
- optical activity
- [α]25/D 188 to 202 °, c =1 in chloroform
- biological source
- synthetic (organic)
- Water Solubility
- decomposes
- Sensitive
- Moisture Sensitive
- Merck
- 14,60
- BRN
- 96669
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- InChIKey
- CYAYKKUWALRRPA-RGDJUOJXSA-N
- CAS DataBase Reference
- 572-09-8(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 24/25-36-26
- WGK Germany
- -
- F
- 8-10-21
- HS Code
- 29329985
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- A1750
- Product name
- Acetobromo-α-D-glucose
- Purity
- ≥95% (TLC)
- Packaging
- 10g
- Price
- $165
- Updated
- 2024/03/01
- Product number
- A1750
- Product name
- Acetobromo-α-D-glucose
- Purity
- ≥95% (TLC)
- Packaging
- 25g
- Price
- $354
- Updated
- 2024/03/01
- Product number
- T1961
- Product name
- 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide (stabilized with CaCO3)
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $53
- Updated
- 2024/03/01
- Product number
- L04151
- Product name
- Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate
- Packaging
- 10g
- Price
- $111
- Updated
- 2024/03/01
- Product number
- L04151
- Product name
- Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate
- Packaging
- 50g
- Price
- $352
- Updated
- 2024/03/01
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Chemical Properties,Usage,Production
Chemical Properties
White Fluffy Solid
Uses
An Intermediate in synthesis of ∫-glucosides
Uses
Acetobromo-α-D-glucose acts as an intermediate in the preparation of beta-glucosides. It is also used as a possible poly(ethylene terephthalate) surface modification reagent to enhance its blood compatibility.
Purification Methods
If nicely crystalline, recrystallise it from Et2O/pentane or pet ether (b 40-60o). Alternatively dissolve it in diisopropyl ether (dried over CaCl2 for 24hours, then over P2O5 for 24hours) by shaking and warming (for as short a period as possible), and filter warm. Cool to ca 45o, then slowly to room temperature and finally at 5o for more than 2hours. Collect the solid, wash it with cold dry diisopropyl ether and dry it in a vacuum over Ca(OH)2 and NaOH. Store it dry in a desiccator in the dark. Solutions can be stabilised with 2% CaCO3. [Redemann & Niemann Org Synth 65 236 1987, Coll Vol III 11 1955, Beilstein 17/6 V 368.]
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide manufacturers
- Product
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide 572-09-8
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5tons
- Release date
- 2024-12-04
- Product
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide 572-09-8
- Price
- US $5.00-2.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-16
- Product
- 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide 572-09-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-15