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397164

Sigma-Aldrich

(R)-(−)-2-Methylpiperazine

97%

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About This Item

Empirical Formula (Hill Notation):
C5H12N2
CAS Number:
75336-86-6
Molecular Weight:
100.16
MDL number:
MFCD00192317
UNSPSC Code:
12352005
PubChem Substance ID:
24864687
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

optical activity

[α]20/D −16.5°, c = 5 in benzene

mp

91-93 °C (lit.)

SMILES string

C[C@@H]1CNCCN1

InChI

1S/C5H12N2/c1-5-4-6-2-3-7-5/h5-7H,2-4H2,1H3/t5-/m1/s1

InChI key

JOMNTHCQHJPVAZ-RXMQYKEDSA-N

Application

Valuable synthon for quinoline antibacterials.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H228,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 2

Flash Point(F)

149.0 °F - closed cup

Flash Point(C)

65 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Organic preparations and procedures international, 22, 761-761 (1990)

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