2-fluorobutanoic acid

Modify Date: 2025-09-18 01:30:23

2-fluorobutanoic acid structure	Common Name	2-fluorobutanoic acid
	CAS Number	433-44-3	Molecular Weight	106.09600
	Density	1.116g/cm3	Boiling Point	174.1ºC at 760mmHg
	Molecular Formula	C₄H₇FO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	59.1ºC

Name	2-fluorobutanoic acid
Synonym	More Synonyms

Density	1.116g/cm3
Boiling Point	174.1ºC at 760mmHg
Molecular Formula	C₄H₇FO₂
Molecular Weight	106.09600
Flash Point	59.1ºC
Exact Mass	106.04300
PSA	37.30000
LogP	0.81910

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET1900000

CHEMICAL NAME :: Butyric acid, 2-fluoro-

CAS REGISTRY NUMBER :: 433-44-3

BEILSTEIN REFERENCE NO. :: 1745517

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H7-F-O2

MOLECULAR WEIGHT :: 106.11

WISWESSER LINE NOTATION :: QVYF2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02942

diethyl 2-ethyl...

CAS#:1578-75-2

~92%

2-fluorobutanoi...

CAS#:433-44-3

Literature: Lerman, Ori; Rozen, Shlomo Journal of Organic Chemistry, 1983 , vol. 48, # 5 p. 724 - 727

2-Aminobutanoic acid

CAS#:2835-81-6

~82%

2-fluorobutanoi...

CAS#:433-44-3

Literature: Olah, George A.; Prakash, G. K. Surya; Chao, Yah Li Helvetica Chimica Acta, 1981 , vol. 64, # 8 p. 2528 - 2530

N,N-dimethyl-1-...

CAS#:64728-12-7

~35%

2-fluorobutanoi...

CAS#:433-44-3

Butanamide, 2-f...

CAS#:126543-33-7

Literature: Purrington, Suzanne T.; Woodard, Daniel L. Journal of Organic Chemistry, 1990 , vol. 55, # 10 p. 3423 - 3424

trimethyl(1-tri...

CAS#:85287-67-8

~81%

2-fluorobutanoi...

CAS#:433-44-3

Literature: Purrington, Suzanne T.; Woodard, Daniel L. Journal of Organic Chemistry, 1990 , vol. 55, # 10 p. 3423 - 3424

Essigsaeure-(2-...

CAS#:1786-42-1

2-fluorobutanoi...

CAS#:433-44-3

Literature: Pattison,F.L.M. et al. Canadian Journal of Chemistry, 1965 , vol. 43, p. 1700 - 1713

ethyl 2-fluorob...

CAS#:327-46-8

2-fluorobutanoi...

CAS#:433-44-3

Literature: Bockemueller Justus Liebigs Annalen der Chemie, 1933 , vol. 506, p. 33,54

2-Aminobutanoic acid

CAS#:2835-81-6

3-Fluorobutyric acid

CAS#:2105-80-8

2-fluorobutanoi...

CAS#:433-44-3

Literature: Hamman, Sylvain; Beguin, Claude G. Tetrahedron Letters, 1983 , vol. 24, # 1 p. 57 - 60

N/A

CAS#:1537-88-8

2-fluorobutanoi...

CAS#:433-44-3

Literature: Yakubovich,A.Ya.; Gitel',P.O. J. Gen. Chem. USSR (Engl. Transl.), 1966 , vol. 36, p. 874 - 878,889 - 891

HYDROFLUORIC ACID

CAS#:7664-39-3

Butyric Acid

CAS#:107-92-6

3-Fluorobutyric acid

CAS#:2105-80-8

4-Fluorobutyric acid

CAS#:462-23-7

Detail

Literature: Schmidt; Schmidt Journal fuer Praktische Chemie (Leipzig), 1955 , vol. <4>2, p. 105,109,117

Precursor 7
CAS#:1578-75-2 diethyl 2-ethyl... CAS#:2835-81-6 2-Aminobutanoic acid CAS#:64728-12-7 N,N-dimethyl-1-... CAS#:85287-67-8 trimethyl(1-tri...
CAS#:327-46-8 ethyl 2-fluorob... CAS#:7664-39-3 HYDROFLUORIC ACID CAS#:107-92-6 Butyric Acid
DownStream 0

2-Fluor-buttersaeure

2-Fluorobutyric acid

2-Fluorbutanoic-acid

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2-fluorobutanoic acid

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

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