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化驗
98%
mp
120-122 °C (lit.)
SMILES 字串
OC(=O)c1ccc(F)c(F)c1
InChI
1S/C7H4F2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)
InChI 密鑰
FPENCTDAQQQKNY-UHFFFAOYSA-N
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一般說明
Ultra-trace determination of 3,4-difluorobenzoic acid in aqueous reservoir fluids has been reported using solid-phase extraction in combination with GC-MS.
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Ultra trace determination of fluorinated aromatic carboxylic acids in aqueous reservoir fluids by solid phase extraction in combination with negative ion chemical ionisation mass spectrometry after derivatisation with pentafluorobenzyl bromide.
Fresenius Journal of Analytical Chemistry, 36(18), 797-782 (1998)
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