(E)-4,4,4-TRIFLUORO-1-PHENYL-BUT-2-EN-1-ONE

Modify Date: 2025-08-25 11:15:49

(E)-4,4,4-TRIFLUORO-1-PHENYL-BUT-2-EN-1-ONE structure	Common Name	(E)-4,4,4-TRIFLUORO-1-PHENYL-BUT-2-EN-1-ONE
	CAS Number	69304-49-0	Molecular Weight	217.02000
	Density	1.881g/cm3	Boiling Point	N/A
	Molecular Formula	C₆H₅BrN₂O₂	Melting Point	189-194ºC (dec.)(lit.)
	MSDS	USA	Flash Point	N/A

Name	5-[(E)-2-bromoethenyl]-1H-pyrimidine-2,4-dione
Synonym	More Synonyms

Density	1.881g/cm3
Melting Point	189-194ºC (dec.)(lit.)
Molecular Formula	C₆H₅BrN₂O₂
Molecular Weight	217.02000
Exact Mass	215.95300
PSA	65.72000
LogP	0.42880
Index of Refraction	1.685

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV9020500

CHEMICAL NAME :: 2,4(1H,3H)-Pyrimidinedione, 5-(2-bromoethenyl)-, (E)-

CAS REGISTRY NUMBER :: 69304-49-0

BEILSTEIN REFERENCE NO. :: 0744244

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H5-Br-N2-O2

MOLECULAR WEIGHT :: 217.04

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 200 mg/L

REFERENCE :: LIFSAK Life Sciences. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1-8, 1962-69; V.14- 1974- Volume(issue)/page/year: 38,281,1986

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
RTECS	UV9020500

5-vinyluracil

CAS#:37107-81-6

~86%

(E)-4,4,4-TRIFL...

CAS#:69304-49-0

Literature: Rega Instituut VZW; University of Birmingham Patent: US4424211 A1, 1984 ;

(E)-5-CARBOXYVI...

CAS#:57412-59-6

~82%

(E)-4,4,4-TRIFL...

CAS#:69304-49-0

Literature: Eger; Jalalian; Schmidt Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 1 p. 211 - 218

5-Formyluracil

CAS#:1195-08-0

(E)-4,4,4-TRIFL...

CAS#:69304-49-0

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1665 - 1670

Precursor 3
CAS#:37107-81-6 5-vinyluracil CAS#:57412-59-6 (E)-5-CARBOXYVI... CAS#:1195-08-0 5-Formyluracil
DownStream 4
CAS#:66-22-8 Uracil CAS#:69304-47-8 Brivudine CAS#:91897-93-7 5-[(E)-2-bromoe... CAS#:62785-91-5 FURO[2,3-D]PYRI...

Biochemical modulation of the catabolism and tissue uptake of the anticancer drug 5-fluorouracil by 5-bromovinyluracil: assessment with metabolic (19)F MR imaging.

Magn. Reson. Med. 42(5) , 936-43, (1999)

Using chemical shift-selective (19)F magnetic resonance (MR) imaging, we investigated the biomodulating action of 5-bromovinyluracil (BVU) on the degradation of the anticancer drug 5-fluorouracil (5-F...

Deoxyribosyl exchange reactions leading to the in vivo generation and regeneration of the antiviral agents (E)-5-(2-bromovinyl)-2'-deoxyuridine, 5-ethyl-2'-deoxyuridine and 5-(2-chloroethyl)-2'-deoxyuridine.

Biochem. Pharmacol. 35(10) , 1647-53, (1986)

In the rat, the highly potent anti-herpes drug (E)-5-(2-bromovinyl)-2'-deoxyuridine (BVdUrd) is rapidly converted to its base (E)-5-(2-bromovinyl)uracil (BVUra) through the action of pyrimidine nucleo...

Synthesis and antiviral activity of (E)-5-(2-bromovinyl)uracil and (E)-5-(2-bromovinyl)uridine.

J. Med. Chem. 29 , 213, (1986)

(E)-5-(2-Bromovinyl)uracil (BVU) and (E)-5-(2-bromovinyl)uridine (BVRU) were synthesized starting from 5-formyluracil via (E)-5-(2-carboxyvinyl)uracil or starting from 5-iodouridine via (E)-5-(2-carbo...

BV uracil

5-bromovinyluracil

Bromovinyluracil

MFCD00132885

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (E)-5-(2-Bromovinyl)Uracil
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (E)-4,4,4-TRIFLUORO-1-PHENYL-BUT-2-EN-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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(E)-4,4,4-TRIFLUORO-1-PHENYL-BUT-2-EN-1-ONE

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles21

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.