检测方案
98%
折射率
n20/D 1.475 (lit.)
bp
126 °C (lit.)
密度
1.33 g/mL at 25 °C (lit.)
SMILES字符串
Fc1ccc(Cl)cc1F
InChI
1S/C6H3ClF2/c7-4-1-2-5(8)6(9)3-4/h1-3H
InChI key
OPQMRQYYRSTBME-UHFFFAOYSA-N
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一般描述
4-Chloro-1,2-difluorobenzene is a halogenated benzene derivative. Its proton shielding has been computed using ab initio methods.
应用
4-Chloro-1,2-difluorobenzene may be used in the preparation of 1-chloro-4,5-difluoro-2-nitrobenzene.
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
96.0 °F
闪点(°C)
35.56 °C
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
Fumihito Muro et al.
Bioorganic & medicinal chemistry, 16(23), 9991-10000 (2008-10-28)
Optimization of benzoic acid derivatives by introducing substituents into the diphenyl urea moiety led to the identification of compound 20l as a potent VLA-4 antagonist. Compound 20l inhibited eosinophil infiltration into bronchial alveolar lavage fluid in a murine asthma model
An investigation of descriptors based on the critical points in the electron density by building quantitative structure-property relationships for proton chemical shifts.
Buttingsrud B, et al.
Journal of Molecular Structure: THEOCHEM, 810(1), 15-24 (2007)
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