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Alfa Aesar™ Tetramethylammonium fluoride tetrahydrate, 98%

Chemical Identifiers

Chemical Name or Material Tetramethylammonium fluoride tetrahydrate
CAS 17787-40-5
Molecular Formula (CH3)4NF·4H2O
Formula Weight 165.21 (93.14 Anhydrous)
MDL Number MFCD00149968
UN Number UN2811
Beilstein 3916184
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1786406

  SDS
alfa aesar™
A1786406
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1786414

  SDS
alfa aesar™
A1786414
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1786422

  SDS
alfa aesar™
A1786422
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 165.21 (93.14 Anhydrous)
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Beilstein 3916184
Odor Odorless
Chemical Name or Material Tetramethylammonium fluoride tetrahydrate
CAS 17787-40-5
Melting Point 42° to 46°C
Molecular Formula (CH3)4NF·4H2O
TSCA TSCA
Health Hazard 3 GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Quantity 5g
Assay 98%
MDL Number MFCD00149968
Flash Point >110°C (230°F)
UN Number UN2811
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.

Applications
It is employed as a reactant for homocoupling of aryl halides via a palladium catalyzed mechanism, in cross-coupling reactions with alkenylsilanols and in fluorination of dichloronitrobenzene. It is also used as a reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state.

Solubility
Soluble in water.

Notes
Hygroscopic. Keep away from oxidizing agents, water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. This product may become liquid during storage but it does not affect the quality of the product.

Safety and Handling

Danger

GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.