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Chemical materials

3，4-Dichloro-5-nitrobenzotrifluoride ≥97%

3，4-Dichloro-5-nitrobenzotrifluoride ≥97%

D700762-5G / 5G
CAS No.：657-02-3
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3，5-Difluorobenzeneboronic acid neopentyl glycol cyclic ester ≥98%

3，5-Difluorobenzeneboronic acid neopentyl glycol cyclic ester ≥98%

D700765-1G / 1G
CAS No.：216393-57-6
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2，6-Difluoro-3-Methylbenzylamine ≥98%

2，6-Difluoro-3-Methylbenzylamine ≥98%

D700769-1G / 1G
CAS No.：261763-42-2
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3，5-Difluoro-4-nitroaniline ≥95%

3，5-Difluoro-4-nitroaniline ≥95%

D700770-1G / 1G
CAS No.：122129-79-7
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3，5-Difluoro-4-nitroaniline ≥95%

3，5-Difluoro-4-nitroaniline ≥95%

D700770-250MG / 250MG
CAS No.：122129-79-7
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3，5-Difluoro-4-nitroaniline ≥95%

3，5-Difluoro-4-nitroaniline ≥95%

D700770-5G / 5G
CAS No.：122129-79-7
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2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

D700786-100MG / 100MG
CAS No.：39998-27-1
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2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

D700786-1G / 1G
CAS No.：39998-27-1
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2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

2，6-DiMethyl-4，5-dihydropyridazin-3(2H)-one ≥97%

D700786-250MG / 250MG
CAS No.：39998-27-1
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3，5-Di-tert-butyl-4-hydroxyphenylacetic acid ≥98%

3，5-Di-tert-butyl-4-hydroxyphenylacetic acid ≥98%

D700813-1G / 1G
CAS No.：1611-03-6
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3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

D700836-100MG / 100MG
CAS No.：85446-05-5
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3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

D700836-1G / 1G
CAS No.：85446-05-5
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3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

D700836-250MG / 250MG
CAS No.：85446-05-5
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3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

3，6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole ≥95%

D700836-5G / 5G
CAS No.：85446-05-5
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3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

D700849-1G / 1G
CAS No.：175136-34-2
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3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

D700849-250MG / 250MG
CAS No.：175136-34-2
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3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

3，4-Dihydro-2H-1，5-benzodioxepin-7-amine ≥97%

D700849-5G / 5G
CAS No.：175136-34-2
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2，3-Dihydro-1，4-benzodioxin-6-butanoic acid ≥95%

2，3-Dihydro-1，4-benzodioxin-6-butanoic acid ≥95%

D700854-1G / 1G
CAS No.：14939-93-6
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2，4-Dimethylthiazole-5-sulfonyl chloride ≥97%

2，4-Dimethylthiazole-5-sulfonyl chloride ≥97%

D700877-1G / 1G
CAS No.：80466-80-4
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3，4-Dihydro-2h-1，5-benzodioxepin-7-yl isocyanate ≥95%

3，4-Dihydro-2h-1，5-benzodioxepin-7-yl isocyanate ≥95%

D700891-250MG / 250MG
CAS No.：368869-87-8
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3，7-Dimethyltetrahydro-1H，5H-[1，2，4]triazolo[1，2-a][1，2，4]triazole-1，5-dithione ≥95%

3，7-Dimethyltetrahydro-1H，5H-[1，2，4]triazolo[1，2-a][1，2，4]triazole-1，5-dithione ≥95%

D700926-1G / 1G
CAS No.：16085-50-0
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2，2-Dimethoxy-1，1，1-trifluoroethan

2，2-Dimethoxy-1，1，1-trifluoroethan

D700931-5G / 5G
CAS No.：42415-20-3
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2，2-Dimethyl-5，5-diprop-2-ynyl-1，3-dioxane-4，6-dione ≥97%

2，2-Dimethyl-5，5-diprop-2-ynyl-1，3-dioxane-4，6-dione ≥97%

D700944-1G / 1G
CAS No.：145544-03-2
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1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

D700962-100MG / 100MG
CAS No.：78756-28-2
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1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

D700962-1G / 1G
CAS No.：78756-28-2
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1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

1，4-DIHYDRO-2H-THIENO[3，2-D][1，3]OXAZINE-2，4-DIONE ≥97%

D700962-250MG / 250MG
CAS No.：78756-28-2
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Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

D700971-100MG / 100MG
CAS No.：62947-31-3
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Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

D700971-1G / 1G
CAS No.：62947-31-3
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Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

D700971-250MG / 250MG
CAS No.：62947-31-3
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Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

Dimethyl 4-aminothiophene-2，3-dicarboxylate ≥95%

D700971-5G / 5G
CAS No.：62947-31-3
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4-(Trifluoromethyl)-DL-phenylglycine4-(Trifluoromethyl)-DL-phenylglycine ≥95%

4-(Trifluoromethyl)-DL-phenylglycine4-(Trifluoromethyl)-DL-phenylglycine ≥95%

D700972-50MG / 50MG
CAS No.：142012-65-5
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2'，6'-Difluorophenacyl bromide ≥98%

2'，6'-Difluorophenacyl bromide ≥98%

D700999-1G / 1G
CAS No.：56159-89-8
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2-(4-CYANOPHENYL)-1 3-DIOXOLANE

2-(4-CYANOPHENYL)-1 3-DIOXOLANE

D701006-10G / 10G
CAS No.：66739-89-7
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2-(4-CYANOPHENYL)-1 3-DIOXOLANE

2-(4-CYANOPHENYL)-1 3-DIOXOLANE

D701006-2G / 2G
CAS No.：66739-89-7
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4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

D701007-100MG / 100MG
CAS No.：175137-58-3
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4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

D701007-1G / 1G
CAS No.：175137-58-3
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4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

4，7-Dimethylpyrazolo[5，1-c][1，2，4]triazine-3-carboxylic acid ≥95%

D701007-250MG / 250MG
CAS No.：175137-58-3
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1，1-Difluoroacetylacetone ≥95%

1，1-Difluoroacetylacetone ≥95%

D701013-1G / 1G
CAS No.：41739-23-5
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4，7-Difluoro-1H-indole ≥95%

4，7-Difluoro-1H-indole ≥95%

D701018-100MG / 100MG
CAS No.：247564-55-2
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3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid ≥98%

3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid ≥98%

D701022-100MG / 100MG
CAS No.：175202-55-8
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3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid ≥98%

3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid ≥98%

D701022-250MG / 250MG
CAS No.：175202-55-8
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4，4-Dimethyloxazolidine-2-thione ≥97%

4，4-Dimethyloxazolidine-2-thione ≥97%

D701030-100MG / 100MG
CAS No.：54013-55-7
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4，4-Dimethyloxazolidine-2-thione ≥97%

4，4-Dimethyloxazolidine-2-thione ≥97%

D701030-1G / 1G
CAS No.：54013-55-7
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4，4-Dimethyloxazolidine-2-thione ≥97%

4，4-Dimethyloxazolidine-2-thione ≥97%

D701030-250MG / 250MG
CAS No.：54013-55-7
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4，4-Dimethyloxazolidine-2-thione ≥97%

4，4-Dimethyloxazolidine-2-thione ≥97%

D701030-5G / 5G
CAS No.：54013-55-7
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1，4-Dioxa-7-thiaspiro[4.4]nonane ≥97%

1，4-Dioxa-7-thiaspiro[4.4]nonane ≥97%

D701032-1G / 1G
CAS No.：176-35-2
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3，3-Dichloro-1，1，1-trifluoroacetone trihydrate ≥99%

3，3-Dichloro-1，1，1-trifluoroacetone trihydrate ≥99%

D701033-5G / 5G
CAS No.：126266-75-9
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3，5-Dichloro-4-(trifluoromethyl)aniline ≥98%

3，5-Dichloro-4-(trifluoromethyl)aniline ≥98%

D701039-1G / 1G
CAS No.：496052-55-2
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3，5-Dichloro-4-(trifluoromethyl)aniline ≥98%

3，5-Dichloro-4-(trifluoromethyl)aniline ≥98%

D701039-250MG / 250MG
CAS No.：496052-55-2
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2，3-Dihydrobenzo[b][1，4]dioxine-2-carbothioamide ≥98%

2，3-Dihydrobenzo[b][1，4]dioxine-2-carbothioamide ≥98%

D701040-100MG / 100MG
CAS No.：147031-85-4
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
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Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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