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Key Documents

335312

Sigma-Aldrich

2-戊炔-1-醇

98%

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About This Item

線性公式:
C2H5C≡CCH2OH
CAS號碼:
分子量::
84.12
Beilstein:
1734007
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

98%

形狀

liquid

折射率

n20/D 1.452 (lit.)

bp

84-85 °C/57 mmHg (lit.)

密度

0.909 g/mL at 25 °C (lit.)

SMILES 字串

CCC#CCO

InChI

1S/C5H8O/c1-2-3-4-5-6/h6H,2,5H2,1H3

InChI 密鑰

WLPYSOCRPHTIDZ-UHFFFAOYSA-N

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應用

2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol.

象形圖

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訊號詞

Warning

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

136.4 °F - closed cup

閃點(°C)

58 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

Lot/Batch Number

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A Wada et al.
Chemical & pharmaceutical bulletin, 48(9), 1391-1394 (2000-09-19)
Palladium catalyzed cross coupling reactions of a vinyl triflate intermediate and various alkenyl stannanes afforded trisubstituted Z-olefins stereoselectively in high yields. These olefins were then converted to the corresponding 9Z-retinoic acids via Horner-Emmons reaction and subsequent basic hydrolysis in excellent
H Makabe et al.
Bioscience, biotechnology, and biochemistry, 57(6), 1028-1029 (1993-06-01)
The synthesis of (-)-muricatacin starting from 1-bromododecane and 2-pentyn-1-ol is described. 2-Pentadecyn-1-ol (4), which was prepared from 1-bromododecane (2) and 2-pentyn-1-ol (3), was converted to epoxy alcohol 6 through a two-step reaction sequence, 6 being successively submitted to tosylation, iodination

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