(2R,5S)-2,5-Dimethylpiperazine

Modify Date: 2025-08-26 19:27:47

(2R,5S)-2,5-Dimethylpiperazine Structure
(2R,5S)-2,5-Dimethylpiperazine structure
Common Name (2R,5S)-2,5-Dimethylpiperazine
CAS Number 2815-34-1 Molecular Weight 114.189
Density 0.8±0.1 g/cm3 Boiling Point 165.9±8.0 °C at 760 mmHg
Molecular Formula C6H14N2 Melting Point 115-118 °C(lit.)
MSDS Chinese USA Flash Point 58.3±0.0 °C
Symbol GHS02 GHS06
GHS02, GHS06
Signal Word Danger

 Names

Name (2R,5S)-2,5-dimethylpiperazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 165.9±8.0 °C at 760 mmHg
Melting Point 115-118 °C(lit.)
Molecular Formula C6H14N2
Molecular Weight 114.189
Flash Point 58.3±0.0 °C
Exact Mass 114.115700
PSA 24.06000
LogP -0.19
Vapour Pressure 1.8±0.3 mmHg at 25°C
Index of Refraction 1.413
Storage condition Flammables area
Water Solubility 50 g/100 mL (20 ºC)

 Safety Information

Symbol GHS02 GHS06
GHS02, GHS06
Signal Word Danger
Hazard Statements H228-H311
Precautionary Statements P210-P280-P312
Personal Protective Equipment dust mask type N95 (US);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 F: Flammable;C: Corrosive;
Risk Phrases R11;R21;R35
Safety Phrases S16-S27-S36/37/39-S7/9-S45-S33-S26
RIDADR UN 2926 4.1/PG 2
WGK Germany 3
RTECS TL5950000
Packaging Group III
Hazard Class 4.1
HS Code 2933599090

 Synthetic Route

 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

(2R,5S)-2,5-Dimethylpiperazine
2,5-dimethyl-piperazine
(2r,5s)-2,5-dimethylpiperazin
Trans-2,5-Dimethylpiperazine
(RS)-trans-2,5-dimethylpiperazine
Piperazine, 2,5-dimethyl-, (2R,5S)-
PIPERAZINE, 2,5-DIMETHYL-, TRANS-
(2S,5R)-2,5-DIMETHYL-PIPERAZINE
MFCD00070516
EINECS 203-409-4
2,5-Dimethylpiperazine
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