Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

818043 三氟甲烷磺酐

Trifluoromethanesulfonic anhydride for synthesis. CAS 358-23-6, EC Number 206-616-8, chemical formula (CF₃SO₂)₂O.

三氟甲烷磺酐 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 358-23-6 EC Number: 206-616-8 Molar Mass: 282.13 g/mol Chemical Formula: (CF₃SO₂)₂O Hill Formula: C₂F₆O₅S₂
View Products on Sigmaaldrich.com
818043
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
358-23-6206-616-8C₂F₆O₅S₂(CF₃SO₂)₂O282.13 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.18043.0002 玻璃瓶 2 ml
8.18043.0050 玻璃瓶 50 ml
8.18043.9999 0
Description
Catalogue Number818043
DescriptionTrifluoromethanesulfonic anhydride
References
Product Information
CAS number358-23-6
EC number206-616-8
Hill FormulaC₂F₆O₅S₂
Chemical formula(CF₃SO₂)₂O
Molar Mass282.13 g/mol
HS Code2904 99 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTrifluoromethanesulfonic anhydride for synthesis. CAS 358-23-6, EC Number 206-616-8, chemical formula (CF₃SO₂)₂O.
Biological Information
Physicochemical Information
Density1.716 g/cm3 (20 °C)
Melting Point-82 °C
Vapor pressure10 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1012 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H272: May intensify fire; oxidizer.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
EUH014: Reacts violently with water.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220: Keep away from clothing and other combustible materials.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
Storage class5.1B Oxidizing hazardous materials
WGKWGK 3 highly hazardous to water
Disposal12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
Safety Information
Categories of dangerharmful, corrosive
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3098 , 5.1 (8), II
Declaration (transport by air) IATA-DGRUN 3098 , 5.1 (8), II
Declaration (transport by sea) IMDG-CodeUN 3098 , 5.1 (8), II
Supplemental Information
Specifications
Assay (acidimetric)≥ 99.0 %
Density (d 20 °C/ 4 °C)1.715 - 1.720
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.18043.0002 04027269276003
8.18043.0050 04027269123857
8.18043.9999 04022536426600

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Chlorides and Anhydrides
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Chlorides and Anhydrides
Reagents, Chemicals and Labware > Organic Synthesis > XXS Products in Small Quantities
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Chlorides and Anhydrides