Heptafluorobutyric anhydride
- Product Name
- Heptafluorobutyric anhydride
- CAS No.
- 336-59-4
- Chemical Name
- Heptafluorobutyric anhydride
- Synonyms
- HFAA;PERFLUOROBUTYRIC ANHYDRIDE;2,2,3,3,4,4,4-heptafluorobutanoic anhydride;AKOS B020344;uorobutyric anhydride;Heptafluorotic anhydride;Perfluorobutanoic anhydride;HEPTAFLUOROBUTYRIC ANHYDRIDE;PERFLUORO-N-BUTYRIC ANHYDRIDE;Heptafluorobutanoic anhydride
- CBNumber
- CB5217287
- Molecular Formula
- C8F14O3
- Formula Weight
- 410.06
- MOL File
- 336-59-4.mol
Heptafluorobutyric anhydride Property
- Melting point:
- −43 °C(lit.)
- Boiling point:
- 108-110 °C(lit.)
- Density
- 1.674 g/mL at 20 °C(lit.)
- refractive index
- n20/D 1.287(lit.)
- Flash point:
- None
- storage temp.
- room temp
- solubility
- Miscible with halogenated solvents. Immiscible with polar solvents.
- form
- Liquid
- Specific Gravity
- 1.653
- color
- Colorless to Almost colorless
- Water Solubility
- REACTS
- Sensitive
- Hygroscopic
- BRN
- 856036
- Stability:
- Moisture Sensitive
- InChIKey
- UFFSXJKVKBQEHC-UHFFFAOYSA-N
- CAS DataBase Reference
- 336-59-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Heptafluorobutyric anhydride(336-59-4)
- EPA Substance Registry System
- Heptafluorobutyric anhydride (336-59-4)
Safety
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3265 8/PG 2
- WGK Germany
- 3
- F
- 10-21
- Hazard Note
- Corrosive/Hygroscopic
- TSCA
- T
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29159080
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 394912
- Product name
- Heptafluorobutyric anhydride
- Purity
- for GC derivatization, ≥99.0%
- Packaging
- 5ml
- Price
- $169
- Updated
- 2024/03/01
- Product number
- H0337
- Product name
- Heptafluorobutyric Anhydride
- Purity
- >95.0%(T)
- Packaging
- 10g
- Price
- $50
- Updated
- 2024/03/01
- Product number
- A10744
- Product name
- Heptafluorobutyric anhydride, 98%
- Packaging
- 5g
- Price
- $49.4
- Updated
- 2024/03/01
- Product number
- A10744
- Product name
- Heptafluorobutyric anhydride, 98%
- Packaging
- 25g
- Price
- $152
- Updated
- 2024/03/01
- Product number
- H1006
- Product name
- Heptafluorobutyric anhydride
- Purity
- ≥98%
- Packaging
- 5ml
- Price
- $64.6
- Updated
- 2024/03/01
Heptafluorobutyric anhydride Chemical Properties,Usage,Production
Chemical Properties
clear colorless liquid
Uses
Heptafluorobutyric anhydride (HFAA) is frequently used as an acylating agent for the derivatization of primary and secondary amines (Walle and Ehrsson, 1971). Commercially available Heptafluorobutyric anhydride may afford low yields of the derivative due to the presence of Heptafluorobutyric acid (Moodie et al., 1985). This contaminant may be removed by ditillation over phosphorus pentoxide (Walle and Ehrsson, 1970).
HFAA is used to increase volatility of an analyte, and to introduce fluorine atoms for better detection limits in gas chromatography applications.
suzuki reaction
Uses
Heptafluorobutyric anhydride is used as a derivatization reagent for gas chromatography - mass mass spectrometry analysis of the stereoisomer content of synthetic peptides. It is a GC derivatizing agent used to prepare volatile derivatives of amino acids and other biologically active compounds.
Uses
As a GC derivatizing agent, Heptafluorobutyric anhydride is used to prepare volatile derivatives of amino acids and other biologically active compounds.
Definition
ChEBI: An acyclic carboxylic anhydride that is perfluorinated butyric anhydride. It is used as a derivatising reagent for gas chromatographic analyses.
General Description
Heptafluorobutyric anhydride is a perfluoroacylated acylation reagent, that forms stable, volatile derivatives with alcohols, amines, and phenols. It is majorly used to prepare electron-capturing derivatives for GC/electron capture detection. It is generally used with an acid scavenger, to help drive the reaction to completion and to prevent column damage from acidic by-products of the derivatization reaction. It is also used for the frequent testing of drugs of abuse such as, amphetamines and phencyclidine by GC-MS technique.
Heptafluorobutyric anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Heptafluorobutyric anhydride Suppliers
- Tel
- 320-37350700
- Fax
- +32 (0)37350701
- sales@tcieurope.eu
- Country
- Europe
- ProdList
- 23680
- Advantage
- 75
View Lastest Price from Heptafluorobutyric anhydride manufacturers
- Product
- Heptafluorobutyric anhydride 336-59-4
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-21
- Product
- Heptafluorobutyric anhydride 336-59-4
- Price
- US $1.00/PCS
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2021-04-26
- Product
- Heptafluorobutyric anhydride 336-59-4
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-09