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Tetramethylammonium fluoride tetrahydrate

Tetramethylammonium fluoride tetrahydrate structure

CAS No.: 17787-40-5

Chemical Name:: Tetramethylammonium fluoride tetrahydrate

Synonyms: [M4N]F;TetraMethylaMMoniuM fluoride.4H2O;etramethylazanium,fluoride,tetrahydrate;tetramethylazanium,fluoride,tetrahydrate;TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE;Tetramethylammoniumfluoridetetrahydrate98%;Tetramethyl ammonium Fluoride Pentahydrate;TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE 98%;TetraMethylaMMoniuM fluoride tetrahydrate, 98% 5GR;Methanaminium,N,N,N-trimethyl-,fluoride,tetrahydrate

CBNumber:: CB7406683

Molecular Formula:: C4H20FNO4

Molecular Weight:: 165.2

MDL Number:: MFCD00149968

MOL File:: 17787-40-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 03:05:04

Product description	Number	Pack Size	Price
Tetramethylammonium fluoride tetrahydrate 98%	107212	5g	$48
Tetramethylammonium Fluoride Tetrahydrate >98.0%(T)	T2754	5g	$34
Tetramethylammonium Fluoride Tetrahydrate >98.0%(T)	T2754	25g	$101
Tetramethylammonium Fluoride Tetrahydrate Asreported	291615	10g	$313
Tetramethylammonium Fluoride Tetrahydrate Asreported	291615	25g	$449
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Tetramethylammonium fluoride tetrahydrate Properties

Melting point	39-42 °C(lit.)
Flash point	>230 °F
storage temp.	2-8°C(protect from light)
solubility	Methanol (Slightly), Water
form	Solid
color	White to Off-White
Water Solubility	Soluble in water.
Sensitive	Hygroscopic
BRN	3916184
InChI	InChI=1S/C4H12N.FH.4H2O/c1-5(2,3)4;;;;;/h1-4H3;1H;4*1H2/q+1;;;;;/p-1
InChIKey	HQFTZNVQVRRDLN-UHFFFAOYSA-M
SMILES	[N+](C)(C)(C)C.O.O.O.O.[F-]
CAS DataBase Reference	17787-40-5(CAS DataBase Reference)
UNSPSC Code	12352116
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

22-24/25-26-27

RIDADR

2811

WGK Germany

Hazard Note

Harmful

TSCA

Yes

HazardClass

6.1

PackingGroup

III

HS Code

29239000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
2		0

Tetramethylammonium fluoride tetrahydrate price More Price(67)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	107212	Tetramethylammonium fluoride tetrahydrate 98%	17787-40-5	5g	$48	2026-04-30	Buy
TCI Chemical	T2754	Tetramethylammonium Fluoride Tetrahydrate >98.0%(T)	17787-40-5	5g	$34	2026-04-30	Buy
TCI Chemical	T2754	Tetramethylammonium Fluoride Tetrahydrate >98.0%(T)	17787-40-5	25g	$101	2026-04-30	Buy
Usbiological	291615	Tetramethylammonium Fluoride Tetrahydrate Asreported	17787-40-5	10g	$313	2026-06-03	Buy
Usbiological	291615	Tetramethylammonium Fluoride Tetrahydrate Asreported	17787-40-5	25g	$449	2026-06-03	Buy

Product number	Packaging	Price	Buy
107212	5g	$48	Buy
T2754	5g	$34	Buy
T2754	25g	$101	Buy
291615	10g	$313	Buy
291615	25g	$449	Buy

Tetramethylammonium fluoride tetrahydrate Chemical Properties,Uses,Production

Chemical Properties

colorless to white crystalline low melting mass

Uses

Reactant for Homocoupling of aryl halides via a palladium catalyzed mechanism,and Reactant for Cross-coupling reactions with alkenylsilanols Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state

Uses

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.

Uses

Reactant for:

Homocoupling of aryl halides via a palladium catalyzed mechanism
Cross-coupling reactions with alkenylsilanols
Fluorination of dichloronitrobenzene

Used as:

Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state

Tetramethylammonium fluoride tetrahydrate Preparation Products And Raw materials

Raw materials

Preparation Products

Tetramethylammonium fluoride tetrahydrate Suppliers

Global( 229)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20122	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21587	55
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6366	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	20582	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Xiamen AmoyChem Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dideu Industries Group Limited	58

View Lastest Price from Tetramethylammonium fluoride tetrahydrate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-05	Tetramethyl Ammonium Fluoride Tetrahydrate 17787-40-5		1KG	98%min	1000kgs	WUHAN FORTUNA CHEMICAL CO., LTD
2025-09-25	TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE 17787-40-5	$5.00	1KG	99%		Henan Fengda Chemical Co., Ltd
2025-04-04	Tetramethylammonium fluoride tetrahydrate 17787-40-5		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

Tetramethyl Ammonium Fluoride Tetrahydrate
17787-40-5
$0.00
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE
17787-40-5
$5.00
99%
Henan Fengda Chemical Co., Ltd

Tetramethylammonium fluoride tetrahydrate
17787-40-5
98%
Henan Aochuang Chemical Co.,Ltd.

Tetramethylammonium fluoride tetrahydrate Spectrum

Tetramethylammonium fluoride tetrahydrate(17787-40-5)MS Tetramethylammonium fluoride tetrahydrate(17787-40-5)¹HNMR Tetramethylammonium fluoride tetrahydrate(17787-40-5)¹³CNMR Tetramethylammonium fluoride tetrahydrate(17787-40-5)IR1 Tetramethylammonium fluoride tetrahydrate(17787-40-5)Raman

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Methanaminium,N,N,N-trimethyl-,fluoride,tetrahydrate TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE 98% Tetramethylammoniumfluoridetetrahydrate98% TetraMethylaMMoniuM fluoride tetrahydrate, 98% 5GR TetraMethylaMMoniuM fluoride.4H2O [M4N]F tetramethylazanium,fluoride,tetrahydrate TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE, 98%TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE, 98%TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE, 98%TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE, 98% etramethylazanium,fluoride,tetrahydrate TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE ISO 9001：2015 REACH CAS17787-40-5 TETRAMETHYLAMMONIUM FLUORIDE TETRAHYDRATE Tetramethyl ammonium Fluoride Pentahydrate 17787-40-5 C4H20FNO4 CH34NF4H2O C4H12NF4H2O C4H12FN4H2O Protection and Derivatization Synthetic Reagents Fluoride Sources Deprotection Deprotecting Reagents Fluoride Sources Protection and Derivatization