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292206

2-甲基-1,3-二氧戊环

Name: 2-甲基-1,3-二氧戊环
Brand: ALDRICH

97%

别名:

乙醛乙二醇缩醛

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关于此项目

经验公式（希尔记法）:

C₄H₈O₂

化学文摘社编号:

497-26-7

分子量:

88.11

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24857568

EC Number:

207-841-4

Beilstein/REAXYS Number:

102520

MDL number:

MFCD00003210

Assay:

97%

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属性

Quality Level

100

assay

97%

refractive index

n20/D 1.398 (lit.)

bp

82-83 °C (lit.)

density

0.982 g/mL at 25 °C (lit.)

functional group

ether

SMILES string

CC1OCCO1

InChI

1S/C4H8O2/c1-4-5-2-3-6-4/h4H,2-3H2,1H3

InChI key

HTWIZMNMTWYQRN-UHFFFAOYSA-N

说明

General description

研究了静态系统中 2-甲基-1,3-二氧戊环的气相热分解的动力学和机理。研究了固体、液体和气体 2-甲基-1,3-二氧戊环的红外光谱。已报道在丙酮-d₆、乙酸甲酯和叔丁基甲基醚中低温臭氧化 2-甲基-1,3-二氧戊环。

pictograms

GHS02

signalword

Danger

hcodes

H225

pcodes

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 2

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

28.4 °F - closed cup

flash_point_c

-2 °C - closed cup

ppe

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

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Characterization of the antinociception produced by intrathecally administered muscarinic agonists in rats.

E T Iwamoto et al.

The Journal of pharmacology and experimental therapeutics, 266(1), 329-338 (1993-07-01)

The present study was designed to characterize the antinociception produced by the administration of a potent muscarinic agonist into the intrathecal space of the lumbar spinal cord of male Sprague-Dawley rats. Seven days after surgical implantation of intrathecal catheters, animals

Autoradiographic localization of muscarinic agonist binding sites in the rat central nervous system with (+)-cis-[3H]methyldioxolane.

H I Yamamura et al.

Brain research, 325(1-2), 340-344 (1985-01-28)

(+)-cis-[3H]Methyldioxolane ((+)-[3H]CD), a potent muscarinic agonist, was used to label high-affinity agonist states of muscarinic receptors in thin tissue sections of the rat central nervous system. Light microscopic autoradiography of atropine-sensitive (+)-[3H]CD binding sites revealed regions of dense labeling (superior

Binding studies with [3H]cis-methyldioxolane in different tissues. Under certain conditions [3H]cis-methyldioxolane labels preferentially but not exclusively agonist high affinity states of muscarinic M2 receptors.

A Closse et al.

Naunyn-Schmiedeberg's archives of pharmacology, 335(4), 372-377 (1987-04-01)

Special conditions--tricine buffer containing Ca2+ and Mg2+, 22 degrees C (TCM)--allow to label a much higher proportion of muscarinic receptors by [3H]cis-methyldioxolane (CD) than hitherto described (Vickroy et al. 1984a). Taking the maximum number of binding sites, Bmax, of [3H]QNB

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全球贸易项目编号

货号	GTIN
292206-25G	04061826594414
292206-5G	04061837014642