DL-Pipecolinic acid Chemical Properties

Melting point:

282 °C (dec.)(lit.)

Boiling point:

239.22°C (rough estimate)

Density 

1.1426 (rough estimate)

refractive index 

1.4300 (estimate)

storage temp. 

Store at RT.

solubility 

Methanol (Slightly), Water (Slightly)

form 

Solid

color 

White to Off-White

CAS DataBase Reference

4043-87-2(CAS DataBase Reference)

NIST Chemistry Reference

Pipecolic acid(4043-87-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

Hazard Note 

Irritant

MSDS

• Language:English Provider:DL-Pipecolic acid
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DL-Pipecolinic acid Usage And Synthesis

Uses

Pipecolic acid is involved in synaptic transmission in the central nervous system.

Definition

ChEBI: Pipecolic acid is a piperidinemonocarboxylic acid in which the carboxy group is located at position C-2. It is a conjugate acid of a pipecolate.

Purification Methods

It crystallises from water. The (±)-picrate has m 158-159o (from EtOH or C6H6). [Beilstein 22 H 7, 22 III/IV 97, 22/1 V 220.] The R(+)-enantiomer [1723-00-8] has m 277o(dec) and [] D 20 +27o (c 4, H2O), and the S(-)-enantiomer [3105-95-1] has m 277o(dec) and [] D 20 -26o (c 4, H2O).[cf p 603, Beilstein 22 III/IV 96, 22/1 V 220.]

DL-Pipecolinic acid (4043-87-2)Related Product Information

• Ethyl 2-(Chlorosulfonyl)acetate
• Folic acid
• Citric acid
• Triacetonediamine
• Malic acid
• DL-2-Aminobutyric acid
• DROPERIDOL
• Haloperidol
• Ascoric Acid
• D(+)-Pipecolinic acid
• METHYL PIPECOLINATE HYDROCHLORIDE
• DL-PIPECOLINIC ACID HCL,dl-pipecolinic acid hydrochloride
• N-BOC-DL-PIPECOLINIC ACID
• Ethyl1-butyl-2-piperidinecarbxylate
• L-Pipecolic acid hydrochloride
• FMOC-L-PIPECOLIC ACID
• DL-Pipecolinic acid,(±)-Piperidine-2-carboxylic acid, DL-Homoproline, DL-Pipecolinic acid
• Diphenoxylate