12309
p-苯醌
for spectrophotometric det. of amines, ≥99.5% (HPLC)
别名:
醌
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关于此项目
线性分子式:
C6H4(=O)2
化学文摘社编号:
分子量:
108.09
UNSPSC Code:
12352005
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-405-2
Beilstein/REAXYS Number:
773967
MDL number:
vapor density
3.73 (vs air)
Quality Segment
vapor pressure
0.1 mmHg ( 25 °C)
assay
≥99.5% (HPLC)
form
powder or crystals
autoignition temp.
815 °F
quality
for spectrophotometric det. of amines
technique(s)
UV/Vis spectroscopy: suitable
sublimation residue
≤0.1%
color
, Faint Yellow to Very Dark Yellow to Very Dark Beige and Green-Yellow
mp
112-114 °C, 113-115 °C (lit.)
SMILES string
O=C1C=CC(=O)C=C1
InChI
1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
InChI key
AZQWKYJCGOJGHM-UHFFFAOYSA-N
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警示词
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Sol. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
存储类别
4.1B - Flammable solid hazardous materials
怎么回事？
WGK 3
闪点 (F)
170.6 °F - closed cup
闪点 (°C)
77 °C - closed cup
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges