86470
对三联苯
suitable for scintillation, ≥98.5% (HPLC)
别名:
1,4-二苯基苯
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关于此项目
线性分子式:
C6H5C6H4C6H5
化学文摘社编号:
分子量:
230.30
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-205-2
Beilstein/REAXYS Number:
1908447
MDL number:
Assay:
≥98.5% (HPLC)
Form:
solid
vapor density
7.95 (vs air)
Quality Segment
assay
≥98.5% (HPLC)
form
solid
bp
389 °C (lit.)
mp
212-213 °C (lit.), 212-214 °C
fluorescence
λex 286 nm; λem 343 nm in DMF
λ
in ethanol
UV absorption
λ: 277 nm Amax: ≥98.5%
suitability
suitable for scintillation
functional group
phenyl
SMILES string
c1ccc(cc1)-c2ccc(cc2)-c3ccccc3
InChI
1S/C18H14/c1-3-7-15(8-4-1)17-11-13-18(14-12-17)16-9-5-2-6-10-16/h1-14H
InChI key
XJKSTNDFUHDPQJ-UHFFFAOYSA-N
Preparation Note
λmax. 277nm，logε 4.50
Analysis Note
该物质最大发射波长为 343nm，此外在 325 和 327nm 处也有较大发射。
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
404.6 °F - closed cup
flash_point_c
207 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves