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ChemicalBook >> CAS DataBase List >>Heptafluorobutyric anhydride

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
Molecular Weight:
410.06
MDL Number:
MFCD00000432
MOL File:
336-59-4.mol
MSDS File:
SDS
Last updated:2026-05-28 01:58:13
Product description Number Pack Size Price
Heptafluorobutyric anhydride for GC derivatization, ≥99.0% 394912 5ml $187
Heptafluorobutyric Anhydride >95.0%(T) H0337 10g $85
Heptafluorobutyric Anhydride TRC-H998573-500MG 500mg $78
Heptafluorobutyric Anhydride TRC-H998573-1G 1g $95
Heptafluorobutyric Anhydride TRC-H998573-100MG 100mg $68
More product size

Heptafluorobutyric anhydride Properties

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
InChI 1S/C8F14O3/c9-3(10,5(13,14)7(17,18)19)1(23)25-2(24)4(11,12)6(15,16)8(20,21)22
InChIKey UFFSXJKVKBQEHC-UHFFFAOYSA-N
SMILES FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F
CAS DataBase Reference 336-59-4(CAS DataBase Reference)
FDA UNII H5L67KPX9Z
NIST Chemistry Reference Heptafluorobutyric anhydride(336-59-4)
EPA Substance Registry System Heptafluorobutyric anhydride (336-59-4)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
10-21
Hazard Note  Corrosive/Hygroscopic
TSCA  TSCA listed
HazardClass  8
PackingGroup  III
HS Code  29159080
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B
NFPA 704
0
3 0

Heptafluorobutyric anhydride price More Price(57)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 394912 Heptafluorobutyric anhydride for GC derivatization, ≥99.0% 336-59-4 5ml $187 2026-04-30 Buy
TCI Chemical H0337 Heptafluorobutyric Anhydride >95.0%(T) 336-59-4 10g $85 2026-04-30 Buy
TRC TRC-H998573-500MG Heptafluorobutyric Anhydride 336-59-4 500mg $78 2026-06-03 Buy
TRC TRC-H998573-1G Heptafluorobutyric Anhydride 336-59-4 1g $95 2026-06-03 Buy
TRC TRC-H998573-100MG Heptafluorobutyric Anhydride 336-59-4 100mg $68 2026-06-03 Buy
Product number Packaging Price Buy
394912 5ml $187 Buy
H0337 10g $85 Buy
TRC-H998573-500MG 500mg $78 Buy
TRC-H998573-1G 1g $95 Buy
TRC-H998573-100MG 100mg $68 Buy

Heptafluorobutyric anhydride Chemical Properties,Uses,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.

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

375-22-4
336-59-4
Synthesis of Heptafluorobutyric anhydride from Heptafluorobutyric acid

Heptafluorobutyric anhydride Preparation Products And Raw materials

Global( 334)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8738 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
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
Fluoropharm Co., Ltd.
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career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
BOC Sciences
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Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 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

View Lastest Price from Heptafluorobutyric anhydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Heptafluorobutyric anhydride pictures 2026-06-08 Heptafluorobutyric anhydride
336-59-4
1KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
Heptafluorobutyric anhydride pictures 2026-04-17 Heptafluorobutyric anhydride
336-59-4
$2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Heptafluorobutyric anhydride pictures 2026-03-20 Heptafluorobutyric anhydride
336-59-4
$1.00 1kg 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
PERFLUORO-N-BUTYRIC ANHYDRIDE Heptafluorobutyric anhydride, 98+% Heptafluorobutyric anhydride 98% Heptafluorobutyric anhydride 99+% heptafluoro-butanoic acid anhydride HEPTAFLUOROBUTYRIC ANHYDRIDE SET WITH 10 X 1 ML HEPTAFLUOROBUTYRIC ANHYDRIDE, DERIVATIZA TION GRADE HFAA, HFBA, Perfluorobutyric anhydride Perfluorobutanoic anhydride 1,1,1,2,2,3,3,7,7,8,8,9,9,9-Tetradecafluoro-5-oxanonane-4,6-dione Bis(heptafluorobutanoic acid)anhydride Bis(heptafluorobutyric acid)anhydride Bis(heptafluorobutyric)anhydride HEPTAFLUOROBUTYRIC ACID ANHYDRI HFBA, Heptafluorobutyric anhydride Heptafluorobutyric anhydride (HFAA) AKOS B020344 Heptafluoro-n-butyric Anhydride Perfluoro-n-butyric Anhydride HFAA HFBA Perfluorobutyric anhydride Perfluorobutanoic anhydride 98% HFAA, Heptafluorobutyric anhydride Perfluorobutanoic anhydride 99+% 2,2,3,3,4,4,5-heptafluoropentanoyl 2,2,3,3,4,4,5-heptafluoropentanoate Heptafluorobutyric anhydride, 98+% 25GR Heptafluorobutyric anhydride, 98+% 5GR BIS(HEPTAFLUORO-N-BUTYRIC) ANHYDRIDE HEPTAFLUOROBUTYRIC ACID ANHYDRIDE HEPTAFLUOROBUTYRIC ANHYDRIDE HEPTAFLUORO-N-BUTYRIC ANHYDRIDE 1,1,2,2,3,3,3-Heptafluorobutanoic anhydride Butanoic acid, heptafluoro-, anhydride Butanoicacid,heptafluoro-,anhydride Heptafluorobutanoic anhydride heptafluoro-butanoicacianhydride HeptafluorobutyricAnhydride> uorobutyric anhydride Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, 1,1'-anhydride TIANFU 336-59-4 Heptafluorobutyric anhydride 2,2,3,3,4,4,4-heptafluorobutanoyl 2,2,3,3,4,4,4-heptafluorobutanoate 2,2,3,3,4,4,4-heptafluorobutanoic anhydride Heptafluorotic anhydride HFAA PERFLUOROBUTYRIC ANHYDRIDE 336-59-4 CF3CF2CF2CO2O C8F14O3 Organic Building Blocks Building Blocks Analytical Reagents Analytical Chromatography Product Catalog Acylation Carbonyl Compounds Carboxylic Acid Anhydrides Acylation (GC Derivatizing Reagents) GC Derivatizing Reagents Acylation Reagent Inhibitors Organic Building Blocks Organic Fluorinated Building Blocks
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