Molecular Formula ?C5H12N2
Molecular Mass ?100.16
Exact Mass ?100.100044
PSA ?15.3 A^2
LogP ?-0.4
EINECS ?203-639-5
InChIKeys ?PVOAHINGSUIXLS-UHFFFAOYSA-N
H-bond Acceptor ?2
H-bond Donor ?1
SP3 ?1.00
RBN ?0
Chemical 1-Methylpiperazine Basic Attributes
Chemical 1-Methylpiperazine Description
clear liquid
Chemical 1-Methylpiperazine Basic Attributes
CAS No：109-01-3
Molecular Formula ：C5H12N2
Molecular Mass ：100.16
Exact Mass ：100.100044
PSA ：15.3 A^2
LogP ：-0.4
EINECS ：203-639-5
InChIKeys ：PVOAHINGSUIXLS-UHFFFAOYSA-N
H-bond Acceptor ：2
H-bond Donor ：1
SP3 ：1.00
RBN ：0
Chemical 1-Methylpiperazine Characteristics
Appearance ：Clear Liquid
Density ：0.903 g/mL at 25 °C(lit.)
Melting Point ：-6 °C
Bolling Point ：138 °C(lit.)
Flash Point ：108 °F
Refractive Index ：n20/D 1.466(lit.)
Solubility ：soluble
Storage Condition ：StoreunderNitrogen
Vapor Pressure ：12 hPa (20 °C)
Vapor Density ：3.5 (vs air)
BRN ：102724
Chemical 1-Methylpiperazine Safety Information
Packing Group ：III
Hazard Class ：3
HS Code ：29335995
UN No. ：UN 2734 8/PG 2
WGK_Germany ：2
Risk Code ：10-21-23-34-36/37/38-20/21
Safety Instructions ：16-26-36/37/39-45-36
RTECS No. ：TM1225000
Dangerous Mark ：T,F,C,Xi
P Code ：
P261-P280-P305 + P351 + P338-P310
Hazard Statements ：
H226-H312-H314-H331
Hazard Note ：
Flammable/Toxic/Corrosive/Store under nitrogen
Explosion Limits ：1.2-9.9%(V)
Toxicity ：LD50 orally in Rabbit: 2547 mg/kg LD50 dermal Rabbit 1341 mg/kg
Chemical 1-Methylpiperazine Product Usage
1-Methylpiperazine is used in the preparation of 2-(4-Methyl-1-piperazinylmethyl)acrylophenone(MPMAP)
