ChemicalBook > CAS DataBase List > 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride

2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride

Product Name
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
CAS No.
154445-78-0
Chemical Name
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
Synonyms
PBF-CL;2,3,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonylchloride;2,2,4,6,7-PentaMethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride;2,2,4,6,7-Pentmethyl-2,3-dihydrobenzofuran-5-sulfonyl;2,2,4,6,7-PENTAMETHYLDIHYDROBENZIFURAN-5-SULFONYLCHLORIDE;2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULFONYL CHLORIDE;2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULPHONYL CHLORIDE;2,2,4,6,7-PENTAMETHYLDIHYDROBENZO[B]FURAN-5-SULFONYL CHLORIDE;2,2,4,6,7-PENTAMETHYLDIHYDROBENZO[B]FURAN-5-SULPHONYL CHLORIDE;2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride ,97%
CBNumber
CB3735361
Molecular Formula
C13H17ClO3S
Formula Weight
288.79
MOL File
154445-78-0.mol
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2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride Property

Melting point:
69-71 °C
Boiling point:
392.7±42.0 °C(Predicted)
Density 
1.236±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly)
form 
solid
color 
Blue
BRN 
6602917
Stability:
Moisture Sensitive
CAS DataBase Reference
154445-78-0(CAS DataBase Reference)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3261 8/PG 3
WGK Germany 
3
F 
10-21
HazardClass 
8
PackingGroup 
Ⅲ
HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
09654
Product name
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
Purity
≥95.0% (AT)
Packaging
1g
Price
$131.6
Updated
2024/03/01
Sigma-Aldrich
Product number
09654
Product name
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride
Purity
≥95.0% (AT)
Packaging
5g
Price
$840
Updated
2024/03/01
TRC
Product number
B510560
Product name
2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonylChloride
Packaging
2.5g
Price
$75
Updated
2021/12/16
AK Scientific
Product number
H854
Product name
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonylchloride,tech.
Packaging
1g
Price
$10
Updated
2021/12/16
Ark Pharm
Product number
AK-76495
Product name
2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonylchloride
Purity
96%
Packaging
5g
Price
$19
Updated
2021/12/16
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2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride Chemical Properties,Usage,Production

Chemical Properties

White to gray powder

Uses

reagent for introducing the PBF protection in arginine’s guanidine group

2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride Preparation Products And Raw materials

Raw materials

Hexane Nitrogen 2,3,5-Trimethylphenol N,N-Dimethylformamide Potassium iodide Acetone Sodium chloride Potassium carbonate Aluminum chloride Chlorosulfonic acid Pentane Diethyl ether Dichloromethane Sodium hydroxide Magnesium sulfate 3-Chloro-2-methylpropene

Preparation Products

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2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride Suppliers

Canada 1 China 130 Europe 1 Germany 3 India 2 Switzerland 1 The Netherlands 1 United Kingdom 8 United States 17 Global 164
Brunschwig chemie
Tel
--
Fax
--
Email
brunschwig@brunschwig.nl
Country
The Netherlands
ProdList
4996
Advantage
67
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View Lastest Price from 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride manufacturers

Career Henan Chemical Co
Product
2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride 154445-78-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-16

154445-78-0, 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chlorideRelated Search:

Sulfuryl chloride Sodium chloride Polyvinyl chloride 4-Chlorobenzenesulfonyl chloride N-Acetylsulfanilyl chloride Choline chloride Calcium chloride Benzenesulfonyl chloride 4-Nitrobenzenesulfonyl chloride Ammonium chloride Potassium chloride 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULFONAMIDE Methanesulfonyl chloride 2-Nitrobenzenesulfonyl chloride 2,5-DIMETHYLBENZENESULFONYL CHLORIDE 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Methylene Chloride 3,5-DIMETHYLBENZENESULFONYL CHLORIDE

  • Pbf-Cl(2,2,4,6,7-Pentamethyldihydrobenzofuran-5-SulfonylChloride)
  • 2,2,4,6,7-Pentamethyldihydrobenzobüfuran-5-sulphonyl chloride, 95%
  • 2,3,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonylchloride
  • 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride ,97%
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULFONYL CHLORIDE
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULPHONYL CHLORIDE
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZO[B]FURAN-5-SULFONYL CHLORIDE
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZO[B]FURAN-5-SULPHONYL CHLORIDE
  • PBF-CL
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZIFURAN-5-SULFONYLCHLORIDE
  • 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN- 5-SULFONYL CHLORIDE,99+%
  • 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride,Pbf-Cl
  • 2,3-Dihydro-2,2,4,6,7-pentamethyl-1-benzofuran-5-sulphonyl chloride
  • 2,3-Dihydro-2,2,4,6,7-pentamethylbenzo[b]furan-5-sulphonyl chloride
  • 2,2,4,6,7-PentaMethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride
  • 2,3-Dihydro-2,2,4,6,7-pentamethyl-1-benzofuran-5-sulphonyl chloride, 5-Chlorosulphonyl-2,3-Dihydro-2,2,4,6,7-pentamethylbenzo[b]furan
  • 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride >=95.0% (AT)
  • 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride≥ 97% (HPLC)
  • 5-Benzofuransulfonylchloride, 2,3-dihydro-2,2,4,6,7-pentamethyl
  • 2,2,4,6,7-pentamethyl-3a,4-dihydro-3H-benzofuran-5-sulfonyl chloride
  • 2,3-Dihydro-2,2,4,6,7-pentamethylbenzo[b]furan-5-sulfonyl chloride
  • 2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-sulfonyl chloride
  • 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride, tech. grade
  • 2,2,4,6,7-Pentmethyl-2,3-dihydrobenzofuran-5-sulfonyl
  • 2,3-Dihydro-2,2,4,6,7-pentamethyl-5-benzofuransulfonyl chloride
  • 2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride（Pbf-Cl）
  • 154445-78-0
  • C13H17ClO3S
  • Peptide Synthesis
  • Specialty Synthesis
  • Guanidine Protection/Guanidinylation
  • Other Reagents