Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Heptafluorobutyric acid
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Heptafluorobutyric acid
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Purity: 99.0%
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Contact: Anson
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375-22-4

375-22-4 structure

375-22-4 structure

Name: Heptafluorobutyric acid
Chemical Name: perfluorobutyric acid
CAS Number: 375-22-4
Molecular Formula: C₄HF₇O₂
Molecular Weight: 214.038
Catalog: Organic raw materials Carboxylic compounds and derivatives Acyclic carboxylic acid
Create Date: 2018-02-23 08:00:00
Modify Date: 2026-07-09 12:14:48

Name	perfluorobutyric acid
Synonyms	1-[N-(2,6-Xylyl)glycyl]pyrrolidine Perfluorobutanoic acid Perfluorobutyric acid,Edman No. 3, HFBA, Htafluorobutyric acid, Perfluorobutyric acid Htafluorobutyric acid acid butanoicacid,htafluoro IPC-PFFA-4 (ca. 0.5mol/L in Water) [Sequenation ] (ca. 0.5Mol/L in Water) [Ion-Pair for LC-MS] HTAFLUORO-N-BUTYRIC ACID TIMTEC-BB SBB008777 EINECS 206-786-3 PERFLUOROBUTYRATE RECHEM AL BO 0423 Perfluoropropanecboxylic acid htafluoro-Butanoicacid HTAFLUOROBUTYRIC ACID, FOR ION CHROMATOAPHY HFBA Perfluorobutyric Acid FC-23 2,2,3,3,4,4,4-heptafluorobutanoic acid Perfluorobutanoicaid Edman No. 3, HFBA, Perfluorobutyric acid Butyric acid, htafluoro PERFLUOROBUTBUTYRIC ACID IPC-PFFA-4 Htafluorobutyric acid Solution Htafluorobutyricacid HTAFLUOROBUTYRC ACID Htafluorobutyric acid,Edman No. 3, HFBA, Perfluorobutyric acid MFCD00004171 Htafluorobutyric acid, for protein sequence analysis htafluoro-butyricaci Htafluorobutyric acid, R Htafluorobutyric Acid (ca. 0.5mol/L in Water) [Ion-Pair for LC-MS] 2,2,3,3,4,4,4-htafluoro-butyricacid Edman No. 3, Htafluorobutyric acid, HFBA, Perfluorobutyric acid Perfluorbuttersαure 2,2,3,3,4,4,4-Htafluorobutanoic acid Htafluorobutyric Acid [Sequenation ] Fluorad FC 23 Htafluorobutyric acid solution,HFBA solution, Perfluorobutbutyric acid solution Kyselina htafluormaselna N-HTAFLUOROBUTYRIC ACID HTAFLUOROBUTYRIC ACID FOR PROTEIN SEQUENCE ANALYSIS IPC-PFFA-4 Perfluorobutyric Acid kyselinahtafluormaselna Htafluorobutyric Acid htafluorobutanoicacid PERFLUOROBUTYRIC ACID HTAFLUOROBUTYRIC ACID FOR PROTEIN SEQ Htafluorobutyric acid, Perfluorobutanoic acid Htafluorobutyric acid, 99 EDMAN NO 3 HAPTAFLUORO-N-BUTYRIC ACID HTAFLURORBUTYRIC ACID HTAFLUOROBUTYRIC ACID, FOR PROTEIN SEQ UENTIAL ANALYSIS Perfluorobutanoicacid Heptafluorobutanoic acid

Density	1.7±0.1 g/cm3
Boiling Point	120.2±0.0 °C at 760 mmHg
Melting Point	-17.5 °C
Molecular Formula	C₄HF₇O₂
Molecular Weight	214.038
Flash Point	18.0±25.9 °C
Exact Mass	213.986481
PSA	37.30000
LogP	3.93
Vapour density	7 (vs air)
Vapour Pressure	9.8±0.4 mmHg at 25°C
Index of Refraction	1.291
Water Solubility	miscible

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET4025000

CHEMICAL NAME :: Butyric acid, heptafluoro-

CAS REGISTRY NUMBER :: 375-22-4

BEILSTEIN REFERENCE NO. :: 1426882

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H-F7-O2

MOLECULAR WEIGHT :: 214.05

WISWESSER LINE NOTATION :: QVXFFXFFXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 68 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,56,1950

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,56,1950

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive
Risk Phrases	R35
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3265 8/PG 2
WGK Germany	3
RTECS	ET4025000
Packaging Group	II
Hazard Class	8
HS Code	2915900090

Precursor 9
106-95-6 124-38-9 423-25-6 106-96-7
377-50-4 2218-54-4 336-59-4 2809-67-8
423-39-2
DownStream 10
1069085-53-5 1069085-51-3 336-59-4 355-42-0
116-15-4 335-42-2 13252-13-6 356-27-4
32477-35-3 375-01-9

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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