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292206

Sigma-Aldrich

2-甲基-1,3-二氧戊环

97%

同義詞:

乙醛乙二醇缩醛

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About This Item

經驗公式（希爾表示法）:
C4H8O2
CAS號碼:
497-26-7
分子量：:
88.11
Beilstein:
102520
EC號碼:
207-841-4
MDL號碼:
MFCD00003210
分類程式碼代碼:
12352100
PubChem物質ID:
24857568
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

100

化驗

97%

折射率

n20/D 1.398 (lit.)

bp

82-83 °C (lit.)

密度

0.982 g/mL at 25 °C (lit.)

官能基

ether

SMILES 字串

CC1OCCO1

InChI

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

InChI 密鑰

HTWIZMNMTWYQRN-UHFFFAOYSA-N

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相關類別

一般說明

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[1]。研究了固体、液体和气体 2-甲基-1,3-二氧戊环的红外光谱[2]。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[3]。

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H225

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

28.4 °F - closed cup

閃點（°C）

-2 °C - closed cup

個人防護裝備

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

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCX2838
MKCW9757
MKCQ3944
MKCN3402
MKCL3102

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2-甲基氨基甲基-1,3-二氧戊环 98%

Sigma-Aldrich

279749

2-甲基氨基甲基-1,3-二氧戊环

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
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
M Watson et al.
Brain research, 346(2), 387-391 (1985-11-04)
The relationship of choline acetyltransferase (ChAT) activity and high affinity binding of the potent and selective sodium-dependent choline uptake inhibitor [3H]hemicholinium-3 ([3H]HC-3) to high-affinity binding of the muscarinic agonist [3H](+)-cis-methyldioxolane ([3H](+)CD), the putative M1 selective antagonist [3H]pirenzepine ([3H]PZ) and the
R A Huff et al.
Journal of neurochemistry, 62(1), 388-391 (1994-01-01)
cis-Methyldioxolane (CD) is a muscarinic receptor agonist. [3H]CD has been used to label a subpopulation of muscarinic receptors described as exhibiting high agonist affinity. Pharmacological evidence suggests that the population of receptors labeled by [3H]CD consists of m2 and/or m4
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
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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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