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ChemicalBook >> CAS DataBase List >> 1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE

1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE

1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE price.
  • $41.36 - $952.01
  • Product name: 1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE
  • CAS: 135204-19-2
  • MF: C10H7ClO4S
  • MW: 258.68
  • EINECS:-0
  • MDL Number:MFCD01090984
  • Synonyms:1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE: TECH., 90%;1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE, TECH. 90;1,1-Dioxobenzobüthiophen-2-ylmethyl chloroformate, tech. 90%;Benzo[b]thiophenesulfone-2-methoxycarbonyl chloride, Bsmoc-Cl;1 1-DIOXOBENZO(B)THIOPHEN-2-YLMETHYL;Benzo[b]thiophenesulfone-2-methoxycarbonylchloride;Bsmoc-Cl;1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Oakwood
Package
  • 1g
  • 5G
  • ManufacturerAlfa Aesar
  • Product numberL19559
  • Product description1,1-Dioxobenzo[b]thiophen-2-ylmethyl chloroformate, tech. 90%
  • Packaging1g
  • Price$41.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0009722
  • Product description1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE 95.00%
  • Packaging1G
  • Price$652.22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0009722
  • Product description1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE 95.00%
  • Packaging5G
  • Price$952.01
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number300032
  • Product description1,1-Dioxobenzo[b]thiophen-2-ylmethyl chloroformate
  • Packaging1g
  • Price$195
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar L19559 1,1-Dioxobenzo[b]thiophen-2-ylmethyl chloroformate, tech. 90% 1g $41.36 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009722 1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE 95.00% 1G $652.22 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009722 1,1-DIOXOBENZO[B]THIOPHEN-2-YLMETHYL CHLOROFORMATE 95.00% 5G $952.01 2021-12-16 Buy
Oakwood 300032 1,1-Dioxobenzo[b]thiophen-2-ylmethyl chloroformate 1g $195 2021-12-16 Buy

Properties

Melting point :76-77°C
Boiling point :433.2±45.0 °C(Predicted)
Density :1.532±0.06 g/cm3(Predicted)
storage temp. :2-8°C
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
BRN :8258946
CAS DataBase Reference :135204-19-2

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

1,1-Dioxobenzo[b]thiophen-2-ylmethyl chloroformate is used for protection of amino acids as their benzothiophenesulfone-2-methoxycarbonyl (Bsmoc) derivatives, which represent a significant improvement in solid-phase peptide synthesis over the corresponding Fmoc derivatives.

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Suppliers and manufacturers

Dayang Chem (Hangzhou) Co.,Ltd.
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED
LEAPCHEM CO., LTD.
Jilin Chinese Academy of Sciences-yanshen Technology Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Nanjing Norris-Pharm Technology Co., Ltd GIHI CHEMICALS CO.,LTD