ChemicalBook >> CAS DataBase List >>Triflic Anhydride
Triflic Anhydride
- 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:2024-08-29 17:54:30
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 |
n |
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 |
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Signal word | Danger | |||||||||
Hazard statements | H272-H302-H314-H335 | |||||||||
Precautionary statements | P210-P220-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
Hazard Codes | C | |||||||||
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 | 3 | |||||||||
F | 10-21 | |||||||||
Hazard Note | Corrosive | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | I | |||||||||
HS Code | 29049020 | |||||||||
Toxicity | LD50 orally in Rabbit: 1012 mg/kg | |||||||||
NFPA 704 |
|
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 |
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 Preparation Products And Raw materials
Raw materials
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
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Global( 691)Suppliers
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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 | 263 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5895 | 58 |
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- 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
Image | 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
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
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