21461-84-7

21461-84-7 - Names and Identifiers

Name	(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid
Synonyms	TIMTEC-BB SBB006581 (S)-GAMMA-CARBOXY-GAMMA-BUTYROLACTONE 5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID (2S)-5-oxotetrahydrofuran-2-carboxylate (S)-(+)-GAMMA-CARBOXY-GAMMA-BUTYROLACTONE 5-OXO-2-TETRAHYDROFURANCARBOXYLIC ACID (S-) (2S)-5-oxotetrahydrofuran-2-carboxylic acid (S)-(+)-5-OXO-2-TETRAHYDROFURANCARBOXYLIC ACID (S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID (S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid (S)-(+)-TETRAHYDRO-5-OXO-2-FURANCARBOXYLIC ACID (S)-(+)-TETRAHYDRO-5-OXO-2-FURANECARBOXYLIC ACID
CAS	21461-84-7
InChI	InChI=1/C5H6O4/c6-4-2-1-3(9-4)5(7)8/h3H,1-2H2,(H,7,8)/p-1/t3-/m0/s1
InChIKey	QVADRSWDTZDDGR-VKHMYHEASA-N

21461-84-7 - Physico-chemical Properties

Molecular Formula	C5H6O4
Molar Mass	130.1
Density	1.3985 (rough estimate)
Melting Point	71-73 °C (lit.)
Boling Point	150-155 °C/0.2 mmHg (lit.)
Specific Rotation(α)	+14°(20/D, c=5, CH3OH)
Flash Point	184.6°C
Solubility	Acetone
Vapor Presure	5.71E-07mmHg at 25°C
Appearance	Solid
Color	White
BRN	1424498
pKa	3.11±0.20(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.5800 (estimate)
MDL	MFCD00064516

21461-84-7 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29321900

21461-84-7 - Introduction

S)-(-acid ((S)-( )-(acid)) is an organic compound. The following is a description of some information about the properties, uses, preparation and safety of the compound:

Nature:
- (S)-( )-acid is a colorless or white crystalline solid.
-Its molecular formula is C6H8O4, and its relative molecular mass is about 144.13g/mol.
-The melting point of the compound is between 120-124 ° C.

Use:
- (S)-( )-acid is a chiral raw material, which can be used for Chiral synthesis in organic synthesis.
-It can be used as a catalyst or ligand for the synthesis of chiral drugs, natural products or other chiral organic molecules.

Method:
- (S)-(+)-acid can be prepared by oxidation of p-dimethylaminoglycine derivatives.

Safety Information:
-When using (S)-( )-acid, general laboratory safety procedures should be followed.
-This compound may cause irritation to the eyes, skin and respiratory tract, so care should be taken to avoid contact.
-Prolonged or heavy exposure may pose a risk to health, so inhalation or intake should be avoided.
-Wear appropriate personal protective equipment such as gloves, laboratory glasses and protective face masks during use and handling.

Last Update：2024-04-09 20:49:11