CN105044263B - 一种4-乙氧基-2,3-二氟苯酚的气相色谱检验方法 - Google Patents
一种4-乙氧基-2,3-二氟苯酚的气相色谱检验方法 Download PDFInfo
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- CN105044263B CN105044263B CN201510404270.3A CN201510404270A CN105044263B CN 105044263 B CN105044263 B CN 105044263B CN 201510404270 A CN201510404270 A CN 201510404270A CN 105044263 B CN105044263 B CN 105044263B
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- ethyoxyl
- difluorophenol
- temperature
- chromatographic column
- inspection
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- 238000007689 inspection Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000010606 normalization Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 26
- 238000012360 testing method Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- RPEPGIOVXBBUMJ-UHFFFAOYSA-N 2,3-difluorophenol Chemical class OC1=CC=CC(F)=C1F RPEPGIOVXBBUMJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- 230000014759 maintenance of location Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005885 boration reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 difluorophenol benzene Chemical compound 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
峰号 | 保留时间 | 面积 | 峰高 | 浓度 |
1 | 10.217 | 55906981 | 3182450 | 99.9870 |
2 | 11.865 | 4640 | 1361 | 0.0083 |
3 | 20.446 | 2603 | 1250 | 0.0047 |
全部 | 55914224 | 3185061 |
峰号 | 保留时间 | 面积 | 峰高 | 浓度 |
1 | 10.151 | 43732159 | 2851795 | 99.9867 |
2 | 11.855 | 3527 | 1089 | 0.0081 |
3 | 20.446 | 2298 | 949 | 0.0053 |
全部 | 43737984 | 2853833 |
峰号 | 保留时间 | 面积 | 峰高 | 浓度 |
1 | 10.180 | 48022082 | 2956957 | 99.9858 |
2 | 11.862 | 4144 | 1240 | 0.0086 |
3 | 20.446 | 2684 | 1090 | 0.0056 |
全部 | 48028910 | 2959287 |
峰号 | 保留时间 | 面积 | 峰高 | 浓度 |
1 | 10.221 | 55325421 | 3131835 | 99.9863 |
2 | 11.871 | 4585 | 1312 | 0.0083 |
3 | 20.446 | 2973 | 1294 | 0.0054 |
全部 | 55332979 | 3134441 |
Claims (2)
Priority Applications (1)
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CN201510404270.3A CN105044263B (zh) | 2015-07-09 | 2015-07-09 | 一种4-乙氧基-2,3-二氟苯酚的气相色谱检验方法 |
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CN201510404270.3A CN105044263B (zh) | 2015-07-09 | 2015-07-09 | 一种4-乙氧基-2,3-二氟苯酚的气相色谱检验方法 |
Publications (2)
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CN105044263A CN105044263A (zh) | 2015-11-11 |
CN105044263B true CN105044263B (zh) | 2017-01-04 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108593803A (zh) * | 2018-05-31 | 2018-09-28 | 江苏泰洁检测技术股份有限公司 | 一种焦磷酸酯类阻燃剂nld-02的气相色谱定量测定法 |
CN109725087B (zh) * | 2019-03-16 | 2021-05-14 | 丁立平 | 一种测定纺织品中三种痕量多卤代苯酚的气相色谱-质谱联用法 |
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WO2009034432A2 (en) * | 2007-09-14 | 2009-03-19 | Pfizer Limited | Novel compounds active as muscarinic receptor antagonists |
CN103030534B (zh) * | 2012-11-23 | 2015-02-04 | 石家庄诚志永华显示材料有限公司 | 含有2,3-二氟苯基的负性液晶化合物及其制备方法与应用 |
TWI507511B (zh) * | 2013-11-05 | 2015-11-11 | Ind Tech Res Inst | 負介電異方性液晶化合物、液晶顯示器、與光電裝置 |
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Denomination of invention: Gas chromatography examination method of 4-ethoxy-2,3-difluorobenzene Effective date of registration: 20191008 Granted publication date: 20170104 Pledgee: CITIC Bank Limited by Share Ltd. Bengbu branch Pledgor: CHINA SYNCHEM TECHNOLOGY Co.,Ltd. Registration number: Y2019340000102 |
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Denomination of invention: A Gas Chromatography Inspection Method for 4-Ethoxy-2,3-difluorophenol Effective date of registration: 20230328 Granted publication date: 20170104 Pledgee: Bengbu financing guarantee Group Co.,Ltd. Pledgor: CHINA SYNCHEM TECHNOLOGY Co.,Ltd. Registration number: Y2023980036635 |
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