CAS 10489-75-5; 2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione

CAS:

10489-75-5

分子式:

C6H4O3S2

分子量:

188.21

熔点:

213-214℃

英文名称:

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione

5,6-dihydro-1,4-dithiin-2,3-dicarboxylic anhydride

5,6-dihydro-1,4-dithiine-2,3-dicarboxylicanhydride

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

D2575

TCI

5,6-Dihydro-1,4-dithiin-2,3-dicarboxylic Anhydride

>98.0%(GC)

460元/1G; 1700元/5G;

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基本信息

技术规格

Appearance	Light yellow to Brown powder to crystal
Purity(GC)	min. 98.0 %
Purity(Methanolysis Method)	min. 96.0 %
Melting point	110.0 to 114.0 ℃

物性(参考值)

熔点

112 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

013526

Fluorochem

2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione

98%

880元/1g; 4290元/5g;

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基本信息

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .

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