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Merck

T60607

Sigma-Aldrich

原丙酸三乙酯

97%

别名:

1,1,1-Triethoxypropane

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About This Item

线性分子式:
CH3CH2C(OC2H5)3
CAS号:
分子量:
176.25
Beilstein:
906798
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

97%

折射率

n20/D 1.402 (lit.)

bp

155-160 °C (lit.)

密度

0.876 g/mL at 25 °C (lit.)

SMILES 字串

CCOC(CC)(OCC)OCC

InChI

1S/C9H20O3/c1-5-9(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3

InChI 密鑰

FGWYWKIOMUZSQF-UHFFFAOYSA-N

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應用

Triethyl orthopropionate is commonly used in the Claisen rearrangement to construct new C-C bonds. It can react with pyrrole and chloroacetic acid to form 1,1,1- [tri-(pyrrol-2-yl)]propane.

象形圖

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訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

140.0 °F - closed cup

閃點(°C)

60 °C - closed cup

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Stereoselectivity in the ortho ester Claisen rearrangements of the E and Z isomers of. gamma.-(1, 3-dioxan-4-yl) allyl alcohols.
Tadano K, et al.
The Journal of Organic Chemistry, 55(7), 2108-2113 (1990)
Acyclic stereoselection. 44. Diastereoselectivity in the ortho ester Claisen rearrangement of chiral propargylic alcohols. Use of. beta.-allenic esters as chiral methylmalonaldehyde synthons.
Henderson M A and Heathcock C H
The Journal of Organic Chemistry, 53(20), 4736-4745 (1988)
Reactions between pyrrole and orthoesters: preparation of tri-(pyrrol-2-yl) alkanes.
Reese C B and Yan H
Tetrahedron Letters, 42(32), 5545-5547 (2001)
The Johnson-Claisen rearrangement of 3-hydroxy-2-methylenealkanenitriles: Stereoselective synthesis of functionalized trisubstituted alkenes.
Basavaiah D and Pandiaraju S
Tetrahedron Letters, 36(5), 757-758 (1995)
Claisen rearrangement of (Z)-3-deoxy-3-C-[(hydroxymethyl) methylene]-1, 2: 5, 6-di-O-isopropylidene-. alpha.-D-ribo-hexofuranose with triethyl orthopropionate.
Tadano K, et al.
The Journal of Organic Chemistry, 54(5), 1223-1227 (1989)

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