ethyl heptafluorobutyrate

Modify Date: 2026-07-27 15:21:01

ethyl heptafluorobutyrate Structure
ethyl heptafluorobutyrate structure
Common Name ethyl heptafluorobutyrate
CAS Number 356-27-4 Molecular Weight 242.09200
Density 1.396 g/mL at 25 °C(lit.) Boiling Point 95-98°C
Molecular Formula C6H5F7O2 Melting Point N/A
MSDS USA Flash Point 58 °F
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name ethyl 2,2,3,3,4,4,4-heptafluorobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.396 g/mL at 25 °C(lit.)
Boiling Point 95-98°C
Molecular Formula C6H5F7O2
Molecular Weight 242.09200
Flash Point 58 °F
Exact Mass 242.01800
PSA 26.30000
LogP 2.38240
Index of Refraction n20/D 1.302(lit.)
Storage condition Flammables area

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET4200000
CHEMICAL NAME :
Butyric acid, heptafluoro-, ethyl ester
CAS REGISTRY NUMBER :
356-27-4
BEILSTEIN REFERENCE NO. :
1794634
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H5-F7-O2
MOLECULAR WEIGHT :
242.11
WISWESSER LINE NOTATION :
FXFFXFFXFFVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis
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: 2,299,1950 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4670 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F: Flammable;Xi: Irritant;
Risk Phrases R10
Safety Phrases S16-S26-S33-S36
RIDADR UN 3272 3/PG 2
WGK Germany 3
RTECS ET4200000
Packaging Group II
Hazard Class 3
HS Code 2915900090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

ethyl heptafluorobutyrate Structure

ethyl heptafluo...

CAS#:356-27-4

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Literature: Journal of the Chemical Society, , p. 2789,2791 Journal of Organic Chemistry, , vol. 23, p. 476 Journal of the American Chemical Society, , vol. 75, p. 992 Journal of the American Chemical Society, , vol. 77, p. 4164,4167

~%

ethyl heptafluorobutyrate Structure

ethyl heptafluo...

CAS#:356-27-4

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Literature: Journal of the American Chemical Society, , vol. 79, p. 4759

~94%

ethyl heptafluorobutyrate Structure

ethyl heptafluo...

CAS#:356-27-4

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Literature: Avetisyan; Cherstkov; Tumanskii; Sterlin Russian Chemical Bulletin, 1998 , vol. 47, # 12 p. 2429 - 2433

~%

ethyl heptafluorobutyrate Structure

ethyl heptafluo...

CAS#:356-27-4

Learn More
Literature: Zh. Vses. Khim. Obshchestva, , vol. 26, p. 34718 C.A., , vol. 95, p. 168460

~%

ethyl heptafluorobutyrate Structure

ethyl heptafluo...

CAS#:356-27-4

Learn More
Literature: Russian Chemical Bulletin, , vol. 47, # 12 p. 2429 - 2433

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Stability of 3-bromotyrosine in serum and serum 3-bromotyrosine concentrations in dogs with gastrointestinal diseases.

BMC Vet. Res. 11 , 5, (2015)

3-Bromotyrosine (3-BrY) is a stable product of eosinophil peroxidase and may serve as a marker of eosinophil activation. A gas chromatography/mass spectrometry method to measure 3-BrY concentrations i...

Multivariate modeling identifies neutrophil- and Th17-related factors as differential serum biomarkers of chronic murine colitis.

PLoS ONE 5 , e13277, (2010)

Diagnosis of chronic intestinal inflammation, which characterizes inflammatory bowel disease (IBD), along with prediction of disease state is hindered by the availability of predictive serum biomarker...

The Reaction of Ethyl Perfluorobutyrate with Sodium. An Improved Synthesis of Perfluoroheptan-4-one. Hauptschein M and Braun RA.

J. Am. Chem. Soc. 77(18) , 4930-4931, (1955)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Ethyl heptafluorobutanoate
Ethyl heptafluorobutyrate
Perfluorobutyric Acid Ethyl Ester
2,2,3,3,4,4,4-heptafluoro-butyric acid ethyl ester
EINECS 206-602-1
ethyl perfluoroisobutyrate
Butanoic acid,heptafluoro-,ethyl ester
BUTYRIC ACID,HEPTAFLUORO-,ETHYL ESTER
Ethyl Perfluorobutyrate
Heptafluorobutyric acid ethyl ester
ethyl 2,2,3,3,4,4,4-heptafluorobutyrate
Ethyl perfluorobutanoate
MFCD00000434

 ethyl heptafluorobutyrate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Molecular weight of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is 242.09200.
Q: What is the CAS number of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: CAS number of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is 356-27-4.
Q: What are the upstream materials of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Related upstream materials(CAS) of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate: 375-22-4;64-17-5;762-04-9;335-42-2.
Q: What are the storage conditions for ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Storage conditions for ethyl 2,2,3,3,4,4,4-heptafluorobutanoate: Flammables area.
Q: What is the safety information for ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Safety information for ethyl 2,2,3,3,4,4,4-heptafluorobutanoate: S16-S26-S33-S36.
Q: What is the English name of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: The English name of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is ethyl 2,2,3,3,4,4,4-heptafluorobutanoate.
Q: What is the molecular formula of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Molecular formula of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is C6H5F7O2.
Q: What is the polar surface area (PSA) of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: Polar surface area (PSA) of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is 26.30000.
Q: What English synonyms does ethyl 2,2,3,3,4,4,4-heptafluorobutanoate have?
A: English synonyms of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate: Ethyl heptafluorobutanoate, Ethyl heptafluorobutyrate, Perfluorobutyric Acid Ethyl Ester, 2,2,3,3,4,4,4-heptafluoro-butyric acid ethyl ester, EINECS 206-602-1, ethyl perfluoroisobutyrate, Butanoic acid,heptafluoro-,ethyl ester, BUTYRIC ACID,HEPTAFLUORO-,ETHYL ESTER, Ethyl Perfluorobutyrate, Heptafluorobutyric acid ethyl ester, ethyl 2,2,3,3,4,4,4-heptafluorobutyrate, Ethyl perfluorobutanoate, MFCD00000434.
Q: What is the LogP of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate?
A: LogP of ethyl 2,2,3,3,4,4,4-heptafluorobutanoate is 2.38240.

 ethyl heptafluorobutyratefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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