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153747-97-8

153747-97-8 structure
153747-97-8 structure

Name tert-butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate
Synonyms 2-Methyl-2-propanyl 4-(5-bromo-2-pyridinyl)-1-piperazinecarboxylate
1-Piperazinecarboxylic acid, 4-(5-bromo-2-pyridinyl)-, 1,1-dimethylethyl ester
4-(5-Bromo-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester
Density 1.4±0.1 g/cm3
Boiling Point 433.0±45.0 °C at 760 mmHg
Melting Point 83-87ºC(lit.)
Molecular Formula C14H20BrN3O2
Molecular Weight 342.232
Flash Point 215.6±28.7 °C
Exact Mass 341.073883
PSA 45.67000
LogP 2.36
Appearance Powder | White to yellow
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.560
Storage condition 2-8°C
Water Solubility Soluble in water.
Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H319-H335
Precautionary Statements P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T: Toxic;
Risk Phrases R25
Safety Phrases S26
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
HS Code 2933990090

~98%

153747-97-8 structure

153747-97-8

Literature: Ji, Jianguo; Li, Tao; Bunnelle, William H. Organic Letters, 2003 , vol. 5, # 24 p. 4611 - 4614

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153747-97-8 structure

153747-97-8

Literature: US2012/184520 A1, ; Page/Page column 17 ;

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153747-97-8 structure

153747-97-8

Literature: Ji, Jianguo; Li, Tao; Bunnelle, William H. Organic Letters, 2003 , vol. 5, # 24 p. 4611 - 4614
HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%