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关于此项目
经验公式(希尔记法):
C39H34Cl3N3O4S2
化学文摘社编号:
分子量:
779.19
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
258-689-0
MDL number:
form
powder
Quality Level
autoignition temp.
1075 °F
composition
Dye content, 95%
mp
250-252 °C (lit.)
λmax
823 nm
SMILES string
[O-]Cl(=O)(=O)=O.CCN1C(/Sc2ccc(Cl)cc12)=C\C=C3/CCC(\C=C\c4sc5ccc(Cl)cc5[n+]4CC)=C3N(c6ccccc6)c7ccccc7
InChI
1S/C39H34Cl2N3S2.ClHO4/c1-3-42-33-25-29(40)19-21-35(33)45-37(42)23-17-27-15-16-28(18-24-38-43(4-2)34-26-30(41)20-22-36(34)46-38)39(27)44(31-11-7-5-8-12-31)32-13-9-6-10-14-32;2-1(3,4)5/h5-14,17-26H,3-4,15-16H2,1-2H3;(H,2,3,4,5)/q+1;/p-1
InChI key
UVLDECUUBLLYRG-UHFFFAOYSA-M
Application
适于用作激光染料
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
商品
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Photophysical properties of tricarbocyanine dyes in various solvents have been widely investigated using a variety of spectroscopic tools. However, the presence of several ground-state isomers and interconversion between these isomers on an ultrafast timescale upon photoexcitation render unambiguous assignment of
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Facile redox-induced aromatic-antiaromatic interconversions were accomplished by using β-tetracyano-21,23-dithiaporphyrin (CN4 S2 Por). Introduced cyano groups not only increased the reduction potential of the porphyrin core but also stabilized the antiaromatic isophlorin (CN4 S2 Iph) by π conjugation. The reduction of
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 260932-100MG | 04061833279052 |
