Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Butene-1,4-diol, bis(5-fluoronicotinate)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

37744-21-1

37744-21-1 structure

37744-21-1 structure

Name: 2-Butene-1,4-diol, bis(5-fluoronicotinate)
Chemical Name: [(E)-4-(5-fluoropyridine-3-carbonyl)oxybut-2-enyl] 5-fluoropyridine-3-carboxylate
CAS Number: 37744-21-1
Molecular Formula: C₁₆H₁₂F₂N₂O₄
Molecular Weight: 334.27400
Create Date: 2016-01-05 02:41:08
Modify Date: 2024-02-05 12:04:35

Name	[(E)-4-(5-fluoropyridine-3-carbonyl)oxybut-2-enyl] 5-fluoropyridine-3-carboxylate
Synonyms	3-Pyridinecarboxylic acid,5-fluoro-,2-butene-1,4-diyl ester 2-Butene-1,4-diyl 5-fluoro-3-pyridinecarboxylate

Density	1.349g/cm3
Boiling Point	482ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂F₂N₂O₄
Molecular Weight	334.27400
Flash Point	245.3ºC
Exact Mass	334.07700
PSA	78.38000
LogP	2.32480
Index of Refraction	1.555

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US5745400

CHEMICAL NAME :: 3-Pyridinecarboxylic acid, 5-fluoro-, 2-butene-1,4-diyl ester

CAS REGISTRY NUMBER :: 37744-21-1

LAST UPDATED :: 199204

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-F2-N2-O4

MOLECULAR WEIGHT :: 334.30

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 :: 1 gm/kg

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

REFERENCE :: APSXAS Acta Pharmaceutica Suecica. (Apotekarsocieteten-Farmacevtiska Foereningen, Box 1136, S-111, 81 Stockholm, Sweden) V.1- 1964- Volume(issue)/page/year: 9,221,1972

HS Code	2933399090

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%