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Key Documents

D39207

Sigma-Aldrich

反式-1,4-二溴-2-丁烯

99%

同義詞:

(2E)-1,4-二溴-2-丁烯, 1,4-二溴-2-(E)-丁烯, 1,4-二溴-2-丁烯

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About This Item

線性公式:
BrCH2CH=CHCH2Br
CAS號碼:
分子量::
213.90
Beilstein:
1719696
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

99%

形狀

crystals

bp

205 °C (lit.)

mp

48-51 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

BrC\C=C\CBr

InChI

1S/C4H6Br2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+

InChI 密鑰

RMXLHIUHKIVPAB-OWOJBTEDSA-N

尋找類似的產品? 前往 產品比較指南

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Oral - Skin Corr. 1B

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

235.4 °F - closed cup

閃點(°C)

113 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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分析證明 (COA)

Lot/Batch Number

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Xiuzhong Zhu et al.
Polymers, 11(4) (2019-04-10)
A series of side-chain functionalized polytetrahydrofuran (PTHF) derivatives were synthesized via the blue-light photocatalytic thiol-ene "click" reaction. Firstly, unsaturated polytetrahydrofuran (UPTHF) as a new unsaturated polyether was synthesized via condensation polymerization of cis-2-butene-1,4-diol and trans-1,4-dibromo-2-butene using potassium hydroxide (KOH) as

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