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Merck

111805

Sigma-Aldrich

反-1,3-戊二烯

90%

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别名:
反戊间二稀
线性分子式:
CH3CH=CHCH=CH2
CAS号:
分子量:
68.12
Beilstein:
1523659
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽壓力

6.56 psi ( 20 °C)

品質等級

化驗

90%

折射率

n20/D 1.430 (lit.)

bp

42 °C (lit.)

mp

−87 °C (lit.)

密度

0.678 g/mL at 20 °C
0.683 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

C\C=C\C=C

InChI

1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4+

InChI 密鑰

PMJHHCWVYXUKFD-SNAWJCMRSA-N

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一般說明

反式-1,3-戊二烯光谱通过传统和腔内激光光声光谱测试法记录在 5000-17500 cm (-1) 区域。可采用基于 Diels-Alder 反应的分光光度法测定它。在该反应中,顺式 1,3-二烯和四氰基乙烯(TCNE)与芳香族 TCNE pi 络合物反应

應用


  • Hydroxyl radical reactions with diolefins in atmospheric and combustion environments: This study provides insights into the reactions of hydroxyl radicals with diolefins such as trans-1,3-Pentadiene, highlighting their significance in both atmospheric chemistry and combustion processes. This research helps in understanding the reactive pathways and kinetics that could inform both environmental and industrial applications of trans-1,3-Pentadiene (Khaled et al., 2019).

訊號詞

Danger

危險分類

Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

水污染物質分類(WGK)

WGK 3

閃點(°F)

5.0 °F

閃點(°C)

-15 °C

個人防護裝備

Eyeshields, Faceshields, Gloves


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D A Williams et al.
Talanta, 20(11), 1085-1096 (1973-11-01)
An indirect spectrophotometric method, based on the rapid Diels-Alder reaction between cisoid 1,3-dienes and tetracyanoethylene (TCNE) and the destruction of an aromatic-TCNE pi-complex, was developed to determine eleven 1,3-dienes in the 0.05-1.00 x 10(-3)M range. These dienes were: cyclopentadiene; 1,3-cyclohexadiene;
Ruth J Waldrom et al.
The journal of physical chemistry. A, 110(3), 913-920 (2006-01-20)
The room-temperature vapor-phase overtone spectra of cis- and trans-1,3-pentadiene (piperylene) have been recorded in the 5000-17500 cm(-1) region with the use of conventional and intracavity laser photoacoustic spectroscopy. The presence of five nonequivalent olefinic CH bonds and one methyl group

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