1-(4-Bromobenzyl)piperazine

Modify Date: 2024-01-03 22:06:05

1-(4-Bromobenzyl)piperazine Structure
1-(4-Bromobenzyl)piperazine structure
Common Name 1-(4-Bromobenzyl)piperazine
CAS Number 91345-62-9 Molecular Weight 255.15400
Density 1.356 g/cm3 Boiling Point 112-116ºC0.3 mm Hg(lit.)
Molecular Formula C11H15BrN2 Melting Point 56-62ºC(lit.)
MSDS Chinese USA Flash Point 153ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 1-(4-Bromobenzyl)piperazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.356 g/cm3
Boiling Point 112-116ºC0.3 mm Hg(lit.)
Melting Point 56-62ºC(lit.)
Molecular Formula C11H15BrN2
Molecular Weight 255.15400
Flash Point 153ºC
Exact Mass 254.04200
PSA 15.27000
LogP 2.12100
Storage condition 2-8℃

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C: Corrosive;
Risk Phrases 22-34-36/37/38
Safety Phrases 26-36/37/39-45-36
RIDADR UN 3259 8/PG 3
HS Code 2933599090

 Synthetic Route

~26%

1-(4-Bromobenzyl)piperazine Structure

1-(4-Bromobenzy...

CAS#:91345-62-9

Literature: PROZYMEX A/S; PEDERSEN, John; LAURITZEN, Conni Patent: WO2012/119941 A1, 2012 ; Location in patent: Page/Page column 133 ; WO 2012/119941 A1

~38%

1-(4-Bromobenzyl)piperazine Structure

1-(4-Bromobenzy...

CAS#:91345-62-9

Literature: Capuano, Ben; Crosby, Ian T.; Lloyd, Edward J.; Taylor, David A. Australian Journal of Chemistry, 2002 , vol. 55, # 9 p. 565 - 576

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD02177416