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S-泛酰内酯

S-泛酰内酯名称

[ CAS 号 ]:
5405-40-3

[ 中文名 ]:
(S)-(+)-泛解酸内酯

[ 英文名 ]:
(S)-(+)-Pantolactone

[中文别名 ]:

[英文别名 ]:

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
(S)-(+)-Pantolactone
T5OVTJ CQ D1 D1 &&S Form

S-泛酰内酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
224.6±0.0 °C at 760 mmHg

[ 熔点 ]:
90-94ºC

[ 分子式 ]:
C₆H₁₀O₃

[ 分子量 ]:
130.142

[ 闪点 ]:
99.0±13.2 °C

[ 精确质量 ]:
130.062988

[ PSA ]:
46.53000

[ LogP ]:
-0.80

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.469

[ 储存条件 ]:
2-8°C

S-泛酰内酯MSDS

详细MSDS(安全技术说明书)

S-泛酰内酯安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
41

[ 安全声明 (欧洲) ]:
26-39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2932209090

S-泛酰内酯海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

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

S-泛酰内酯文献

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...

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