33481
1,8-二氮杂双环[5.4.0]十一碳-7-烯
purum, ≥98.0% (GC)
别名:
2,3,4,6,7,8,9,10-八氢嘧啶并[1,2-a]氮杂卓, DBU
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关于此项目
经验公式（希尔记法）:
C9H16N2
分子量:
152.24
EC Number:
229-713-7
UNSPSC Code:
12352005
PubChem Substance ID:
Beilstein/REAXYS Number:
508906
MDL number:
产品名称
1,8-二氮杂双环[5.4.0]十一碳-7-烯, purum, ≥98.0% (GC)
InChI key
GQHTUMJGOHRCHB-UHFFFAOYSA-N
InChI
1S/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2
SMILES string
C1CCN2CCCN=C2CC1
grade
purum
assay
≥98.0% (GC)
refractive index
n20/D 1.523
bp
115 °C/11 mmHg (lit.)
density
1.019 g/mL at 20 °C (lit.)
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
240.8 °F
flash_point_c
116 °C
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
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Wim L Noorduin et al.
Angewandte Chemie (International ed. in English), 48(51), 9600-9606 (2009-12-01)
A century ago Wilhelm Ostwald received the Nobel Prize for Chemistry. Although Ostwald was never significantly involved with the phenomenon of chirality, one of his discoveries, Ostwald ripening, is thought to be involved in a recently discovered method in which
Lun-Zhi Dai et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 13(13), 3701-3706 (2007-01-20)
Reactions of salicylaldehydes with ethyl buta-2,3-dienoate or penta-3,4-dien-2-one catalyzed by a catalytic amount of potassium carbonate produce the corresponding 2 H-chromene products in moderate to good yields under mild conditions. A plausible reaction mechanism is discussed in the light of
Highly efficient organosuperbase-catalyzed Mannich-type reactions of sulfonylimidates with imines: successful use of aliphatic imines as substrates and a unique reaction mechanism.
Junya Nakano et al.
Angewandte Chemie (International ed. in English), 51(38), 9525-9529 (2012-08-30)
Wanli Chen et al.
The Journal of organic chemistry, 77(3), 1585-1591 (2012-01-19)
DBU-promoted cyclization of ortho-(3-hydroxy-1-alkynyl)benzamide is presented, providing an efficient method for the synthesis of trans-3,4-dihydroisoquinolin-1(2H)-ones and (E)-4-(1-alkenyl)isoquinolin-1(2H)-ones under mild conditions.
Chiara Samorì et al.
Bioresource technology, 101(9), 3274-3279 (2010-01-15)
Lipid extraction is a critical step in the development of biofuels from microalgae. Here a new procedure was proposed to extract hydrocarbons from dried and water-suspended samples of the microalga Botryococcus braunii by using switchable-polarity solvents (SPS) based on 1,8-diazabicyclo-[5.4.0]-undec-7-ene
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