Merck

B103608

Sigma-Aldrich

γ-丁内酯

ReagentPlus®, ≥99%

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别名:
γ-羟基丁酸内酯, 4-羟基丁酸内酯, GBL
Empirical Formula (Hill Notation):
C4H6O2
CAS号:
分子量:
86.09
Beilstein:
105248
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

3 (vs air)

蒸汽压

1.5 mmHg ( 20 °C)

产品线

ReagentPlus®

检测方案

≥99%

形式

liquid

自燃温度

851 °F

expl. lim.

16 %

折射率

n20/D 1.436 (lit.)

bp

204-205 °C (lit.)

mp

−45 °C (lit.)

密度

1.12 g/mL at 25 °C (lit.)

SMILES string

O=C1CCCO1

InChI

1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2

InChI key

YEJRWHAVMIAJKC-UHFFFAOYSA-N

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此商品
W329118909708.01661
γ-Butyrolactone ReagentPlus®, ≥99%

Sigma-Aldrich

B103608

γ-丁内酯

4-Hydroxybutanoic acid lactone ≥98%, FCC, FG

Sigma-Aldrich

W329118

4-羟基丁酸内酯

γ-Butyrolactone analytical standard

Supelco

90970

γ-丁内酯

γ-Butyrolactone Technipur®, for synthesis

Sigma-Aldrich

8.01661

γ-丁内酯

form

liquid

form

-

form

-

form

-

refractive index

n20/D 1.436 (lit.)

refractive index

n20/D 1.436 (lit.)

refractive index

n20/D 1.436 (lit.)

refractive index

n20/D 1.436 (lit.)

bp

204-205 °C (lit.)

bp

204-205 °C (lit.)

bp

204-205 °C (lit.)

bp

204-205 °C (lit.)

mp

−45 °C (lit.)

mp

−45 °C (lit.)

mp

−45 °C (lit.)

mp

−45 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

应用

用于引入3-羧丙基侧链。用作电池和电容器中电解质溶液的组成成分。

生化/生理作用

γ-羟基丁酸(GHB)前体。 可通过阻断多巴胺能神经元的脉冲流,抑制多巴胺释放。 γ-丁内酯预处理可用于检测自身受体诱导的多巴胺释放。

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - STOT SE 3

靶器官

Central nervous system

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

208.4 °F - closed cup

闪点(C)

98 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Sigma-Aldrich

493732

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Journal of Power Sources, 43, 195-195 (1993)
S Ohkawa et al.
Journal of medicinal chemistry, 34(1), 267-276 (1991-01-01)
A novel series of (3-pyridylmethyl)benzoquinone derivatives was molecular designed and synthesized for the dual purpose of inhibiting thromboxane A2 and leukotriene biosynthesis enzymes and scavenging active oxygen species (AOS). They were evaluated for inhibition of TXA2 synthase, inhibition of 5-lipoxygenase
Monica Blichowski et al.
Epilepsia, 56(7), 1081-1087 (2015-06-03)
Infantile spasms (or IS) is a catastrophic childhood epilepsy that is particularly prevalent in children with Down syndrome. Previously, we have shown that the Ts65Dn (Ts) mouse model of Down syndrome is a useful substrate upon which to develop an
Géraldine Le Goff et al.
Journal of natural products, 76(2), 142-149 (2013-02-08)
Three novel hydrazides, geralcins C-E (1-3), were isolated from Streptomyces sp. LMA-545, together with MH-031 and geralcins A and B. This unusual family of compounds was isolated from liquid-state and agar-supported fermentation using Amberlite XAD-16 solid-phase extraction during the cultivation
Tezcan Guney et al.
Organic letters, 15(3), 613-615 (2013-01-18)
The total synthesis of paracaseolide A, a valuable cell-cycle progression inhibitor, was accomplished in 8 steps from known compounds, with 6.6% overall yield. The synthetic strategy creates strong potential for diversification.

实验方案

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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