ChemicalBook >> CAS DataBase List >>Triflic Anhydride

Triflic Anhydride

Triflic Anhydride structure

CAS No.: 358-23-6

Chemical Name:: Triflic Anhydride

Synonyms: Tf2O;TRIFLIC ANHYDRIDE;Trifluoromethylsulfonic anhydride;trifluoromethylsulfonyl trifluoromethanesulfonate;Triflate Anhydride;TRIFLUOROMETHANESULPHONIC ANHYDRIDE;TRIFLUOROMETHANESULFONIC ACID ANHYDRIDE;TRIFLUOROMETHANESULFONYL ANHYDRIDE;Triflic acid anhydride;Trifluoromethylsulfonic acid anhydride

CBNumber:: CB00124391

Molecular Formula:: C2F6O5S2

Molecular Weight:: 282.14

MDL Number:: MFCD00000408

MOL File:: 358-23-6.mol

MSDS File:: SDS

Last updated:2024-05-15 13:45:27

Request For Quotation

Triflic Anhydride Properties

Melting point	-80°C
Boiling point	81-83 °C (lit.)
Density	1.677 g/mL at 25 °C (lit.)
vapor density	5.2 (vs air)
vapor pressure	8 mm Hg ( 20 °C)
refractive index	n20/D 1.321(lit.)
RTECS	PB2772000
Flash point	81-83°C
storage temp.	Store below +30°C.
solubility	Miscible with dichloromethane. Immiscible with hydrocarbons.
form	Liquid
Specific Gravity	1.677
color	Clear colorless to light brown
Water Solubility	reacts violently with water
Sensitive	Moisture Sensitive
BRN	1813600
Stability	Hygroscopic, Moisture Sensitive
InChIKey	WJKHJLXJJJATHN-UHFFFAOYSA-N
LogP	0.3 at 25℃
CAS DataBase Reference	358-23-6(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	8W034LHG1U
NIST Chemistry Reference	Trifluoromethanesulfonic anhydride(358-23-6)
EPA Substance Registry System	Methanesulfonic acid, trifluoro-, anhydride (358-23-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS03,GHS05,GHS07

Signal word

Danger

Hazard statements

H272-H302-H314-H335

Precautionary statements

P210-P220-P280-P301+P312-P303+P361+P353-P305+P351+P338

Hazard Codes

Risk Statements

14-21/22-34-35-22-40

Safety Statements

26-36/37/39-43-45-8

RIDADR

UN 3265 8/PG 2

WGK Germany

10-21

Hazard Note

Corrosive

TSCA

Yes

HazardClass

PackingGroup

HS Code

29049020

Toxicity

LD50 orally in Rabbit: 1012 mg/kg

NFPA 704

	1
3		2
	W

Triflic Anhydride price More Price(59)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.18043	Trifluoromethanesulfonic anhydride for synthesis	358-23-6	2ml	$50.2	2024-03-01	Buy
Sigma-Aldrich	8.18043	Trifluoromethanesulfonic anhydride for synthesis	358-23-6	50mL	$337	2024-03-01	Buy
Sigma-Aldrich	176176	Trifluoromethanesulfonic anhydride ≥99%	358-23-6	1kg	$1440	2024-03-01	Buy
Sigma-Aldrich	176176	Trifluoromethanesulfonic anhydride ≥99%	358-23-6	4kg	$1940	2024-03-01	Buy
TCI Chemical	T1100	Trifluoromethanesulfonic Anhydride >98.0%(T)	358-23-6	10g	$54	2024-03-01	Buy

Product number	Packaging	Price	Buy
8.18043	2ml	$50.2	Buy
8.18043	50mL	$337	Buy
176176	1kg	$1440	Buy
176176	4kg	$1940	Buy
T1100	10g	$54	Buy

Triflic Anhydride Chemical Properties,Uses,Production

Description

Triflic Anhydride is the acid anhydride derived from triflic acid. It is a strong electrophile, useful for introducing the triflyl group, CF3SO2.

Uses

Triflic anhydride is commonly used in organic chemistry to convert oxygen-containing compounds to triflates and for the electrophilic activation and subsequent conversion of amides, sulfoxides, and phosphorus oxides.

Preparation

Triflic anhydride is prepared by dehydration of triflic acid using P4O10.

Health Hazard

Triflic anhydride is readily hydrolyzes to the strong acid triflic acid, it is very harmful to skin and eyes.

Triflic Anhydride synthesis

Synthesis of Triflic Anhydride from Trifluoromethanesulfonic acid

Triflic Anhydride Preparation Products And Raw materials

Raw materials

Trifluoromethanesulfonic acid Phosphorus pentoxide Benzenesulfonic acid, 4-methyl-, anhydride with trifluoromethanesulfonic acid (9CI) bromine trifluoromethanesulfonate FLUOROTRIBROMOMETHANE

TRIFLUOROMETHANESULFONIC ACID TRIFLUOROMETHYL ESTER

1of2

Preparation Products

5-AMINO-1,2,3-THIADIAZOLE-4-CARBOXYLIC ACID ETHYL ESTER (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Troglitazone 1-FLUORO-4-(TRIFLUOROMETHYLTHIO)BENZENE (S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% (R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 3,5-DIMETHYLISOXAZOL-4-YL ISOCYANATE (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE

N-Phenyl-bis(trifluoromethanesulfonimide) 2-(TRIMETHYLSILYL)PHENYL TRIFLUOROMETHANESULFONATE (R)-(+)-TolBINAP 1-(3-AMINO-PYRIDIN-2-YL)-ETHANONE (R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE

1of3

Triflic Anhydride Suppliers

Global( 683)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
JIANGXI TIME PHARMACEUTICAL CO.,LTD	+86-0794-7183888 +86-13155888520	sales@groupchem.com	China	27	58
Henan Allgreen Chemical Co.,LTD	+86-37155567971 +86-13633837469	info@allgreenchem.com	China	5986	58
CHANGZHOU HARVECHEM LTD	+86-0519-88784888 +8613906120163	inquiry@harvechem.com	China	245	58
Hunan aslsen technology co.,ltd	+8615308460054	aslsc@aslsen.com	China	128	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	6011	58
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971 +86-17331933971	deasea125996@gmail.com	China	2503	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	18223	58
hebei hongtan Biotechnology Co., Ltd	+86-86-1913198-3935 +8617331935328	sales03@chemcn.cn	China	952	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	2196	58
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57

Supplier	Advantage
JIANGXI TIME PHARMACEUTICAL CO.,LTD	58
Henan Allgreen Chemical Co.,LTD	58
CHANGZHOU HARVECHEM LTD	58
Hunan aslsen technology co.,ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Henan Bao Enluo International TradeCo.，LTD	58
Henan Fengda Chemical Co., Ltd	58
hebei hongtan Biotechnology Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Springchem New Material Technology Co.,Limited	57

A useful reagent: Trifluoromethanesulfonic anhydride
Trifluoromethanesulfonic anhydride is employed as an electrophilic reagent for the conversion of various oxygen-containing com....
Dec 7，2023

Preparation of Trifluoromethanesulfonic anhydride.
Triflic anhydride is the chemical compound with the formula (CF3SO2)2O. It is the acid anhydride derived from triflic acid. Th....
Nov 6，2019

View Lastest Price from Triflic Anhydride manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-08-16	triflic anhydride 358-23-6	US $80.00 / KG	1KG	>99%	20tons	Weijer International Trade (Hebei) Co., Ltd
2023-01-12	triflic anhydride 358-23-6	US $1.00-99.00 / KG	0.5KG	>99%	20tons	Anhui Rencheng Technology Co., Ltd
2021-03-17	triflic anhydride 358-23-6	US $60.00 / g	10g	99.8%	10tons	Hebei shuoxi biotechnology co. LTD

triflic anhydride
358-23-6
US $80.00 / KG
>99%
Weijer International Trade (Hebei) Co., Ltd

triflic anhydride
358-23-6
US $1.00-99.00 / KG
>99%
Anhui Rencheng Technology Co., Ltd

triflic anhydride
358-23-6
US $60.00 / g
99.8%
Hebei shuoxi biotechnology co. LTD

Trifluoromethanesulfonic anhydride Spectrum

Trifluoromethanesulfonic anhydride(358-23-6)MS Trifluoromethanesulfonic anhydride(358-23-6)¹HNMR Trifluoromethanesulfonic anhydride(358-23-6)¹³CNMR Trifluoromethanesulfonic anhydride(358-23-6)IR1 Trifluoromethanesulfonic anhydride(358-23-6)Raman

358-23-6(Triflic Anhydride)Related Search:

Trifluoromethanesulfonic acid Trifluoromethanesulfonamide Lanthanum trifluoromethanesulfonate Aluminum trifluoromethanesulfonate YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE

Sodium trifluoromethanesulfonate Trifluoromethanesulfonyl chloride SILVER TRIFLUOROMETHANESULFONATE Potassium trifluoromethanesulfonate Borane-trimethylamine complex

(Trifluoromethyl)trimethylsilane Lambda Cyhalotric Acid Zinc trifluoromethanesulfonate Ethyl trifluoromethanesulfonate TRIFLUOROMETHANESULFONIC ACID TRIFLUOROMETHYL ESTER

Methyl trifluoromethanesulfonate Trimethylsilyl trifluoromethanesulfonate 2-Bromoethyl trifluoromethanesulphonate Triflic Anhydride

1of4

Trifluoromethanesulfonic anhydride purum, >=98.0% (T) Triflic anhydride solution 7561347, DT: 23.1 1.2016) RE-EXPORT TRIFLUOROMETHANE SULFONIC ANHYDRIDE(ORIG INAL IMPORT VIDE BE.NO Trifluoromethanesulfonic anhydride solution Methanesulfonic acid, trifluoro-, anhydride Perfluoromethanesulfonic anhydride Trifluoromethanesulphonic anhydride, min. 97% Bis(trifluoromethanesulfonic)anhydride Bis(trifluoromethylsulfonyl) oxide Bis(trifluromethanesulfonic acid)anhydride TrifluoroMethanesulfonic anhydride, 98+% 10ML Tirflic Anhydride TRIFLUOROMETHANESULFONIC ANHYDRIDE FOR S Methanesulfonicacid, 1,1,1-trifluoro-, 1,1'-anhydride Three fluorineMethane sulfonylanhydride Three fluorine Methanesulfonic acid anhydride Perfluoromethanesulfonic anhydride solution TrifluoroMethanesulfonic anhydride, Tf2O Trifluromethanesulfonicanhydride Methanesulfonicacid,trifluoro-,anhydride trifluoro-methanesulfonicacianhydride TRIFLUOROMETHANESULPHONIC ACID ANHYDRIDE TRIFLUOROMETHANESULFONIC ANHYDRIDE PFC-MSA TRIFLUOROMETHANESULFONIC ANHYDRIDE, 99+% TRIFLUOROMETHANESULFONIC ANHYDRIDE SET W ITH 10 X 1 ML TriFluoroMethaneSulfonic Anhydride（TFMSAA） Trifluoromethanesulfonicanhydride,98% Trifluoromethanesulphonicanhydride,min.97% Trifluoromethanesulphonic anhydride 99% Trifluoromethanesulphonicanhydride99% Trifluormethaansulfonzuur anhydride Trifluoromethanesufonic anhydride TRIFLIC ANHYDRIDE ( AKA ) TRIFLUOROMETHANE SULFONI TRIFLUOROMETHANESULFONIC ANHYDRIDE (TRIFLIC ANHYDRIDE) Trifluoromethanesulfonic anhydride 99% v Trifluoromethanesulfonic anhydride Trimethanesulfonoic acid anhydride Trifluoromethanessulfonic anhydride Trifluoromethanesulfonic anhydride, 99.5% TRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDETRIFLUOROMETHANESULFONIC ANHYDRIDE fonic anhydride JACS-358-23-6 riflicanhydride TRIFLUOROMETHANESULPHONIC ANHYDRIDE For Synthesis Trifluoromethanesulfonic anhydlladium(0) Trifluoromethanesulfonic anhydride solution 1 M in methylene chloride Triflic acid anhydride Trifluoromethylsulfonic acid anhydride Trifluoromethylsulfonic anhydride (trifluoroMethane)sulfonyl trifluoroMethanesulfonate Triflate Anhydride trifluoromethylsulfonyl trifluoromethanesulfonate TRIFLIC ANHYDRIDE TRIFLUOROMETHANESULPHONIC ANHYDRIDE TRIFLUOROMETHANESULFONIC ACID ANHYDRIDE Tf2O