(S)-(+)-Pantolactone

Modify Date: 2024-01-02 10:11:18

(S)-(+)-Pantolactone Structure
(S)-(+)-Pantolactone structure
Common Name (S)-(+)-Pantolactone
CAS Number 5405-40-3 Molecular Weight 130.142
Density 1.2±0.1 g/cm3 Boiling Point 224.6±0.0 °C at 760 mmHg
Molecular Formula C6H10O3 Melting Point 90-94ºC
MSDS Chinese USA Flash Point 99.0±13.2 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name L-Pantolactone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 224.6±0.0 °C at 760 mmHg
Melting Point 90-94ºC
Molecular Formula C6H10O3
Molecular Weight 130.142
Flash Point 99.0±13.2 °C
Exact Mass 130.062988
PSA 46.53000
LogP -0.80
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.469
Storage condition 2-8°C

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H318
Precautionary Statements P280-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases 41
Safety Phrases 26-39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles25

More Articles
Potentially prebiotic syntheses of condensed phosphates.

Orig. Life Evol. Biosph. 26(1) , 15-25, (1996)

In view of the importance of a prebiotic source of high energy phosphates, we have investigated a number of potentially prebiotic processes to produce condensed phosphates from orthophosphate and cycl...

A possible prebiotic synthesis of pantetheine, a precursor to coenzyme A.

Nature 373(6516) , 683-5, (1995)

The involvement of coenzyme A in many enzyme reactions suggests that it acted in this capacity very early in the development of life on Earth. Particularly relevant in this regard is its role in the a...

Optical rotation of noncovalent aggregates.

J. Am. Chem. Soc. 125(51) , 15696-7, (2003)

Dilute solutions of (R)-(-)-pantolactone in CCl4 were studied by polarimetry in conjunction with theoretical calculations of [alpha]D. Our data demonstrate that the self-association of a chiral solute...

 Synonyms

MFCD00216625
L-Pantolactone
(3S)-3-Hydroxy-4,4-dimethyldihydro-2(3H)-furanone
L-(+)-Pantoyl lactone
(S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
(3S)-3-hydroxy-4,4-dimethyloxolan-2-one
(S)-3-Hydroxy-4,4-dimethyl-dihydro-furan-2-one
(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (3S)-
(S)-(+)-Pantolactone
T5OVTJ CQ D1 D1 &&S Form
S-Pantolactone
L-(+)-Pantolactone
(3S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
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