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5,6-二氢-2,3-二甲酸酐

5,6-二氢-2,3-二甲酸酐名称

[ CAS 号 ]:
10489-75-5

[ 中文名 ]:
5,6-二氢-1,4-二硫己烷-2,3-二乙酸酐

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

[中文别名 ]:

[英文别名 ]:

2,3-Dihydro[1,4]dithiino[2,3-c]furan-5,7-dione
EINECS 234-015-0
2,3-dihydro-[1,4]dithiino[2,3-c]furan-5,7-dione
2,3-Dihydro-1,4-dithiino[2,3-c]furan-5,7-dione
MFCD00223990
2,3-Dihydro-1,4-dithiino(2,3-c)furan-5,7-dione
1,4-Dithiino[2,3-c]furan-5,7-dione, 2,3-dihydro-

5,6-二氢-2,3-二甲酸酐物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
339.8±42.0 °C at 760 mmHg

[ 熔点 ]:
112-115 °C(lit.)

[ 分子式 ]:
C₆H₄O₃S₂

[ 分子量 ]:
188.224

[ 闪点 ]:
178.5±15.9 °C

[ 精确质量 ]:
187.960190

[ PSA ]:
93.97000

[ LogP ]:
0.81

[ 外观性状 ]:
固体;Light yellow to Brown powder to crystal

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.695

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

5,6-二氢-2,3-二甲酸酐MSDS

详细MSDS(安全技术说明书)

5,6-二氢-2,3-二甲酸酐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2934999090

5,6-二氢-2,3-二甲酸酐合成路线

详细合成路线

5,6-二氢-2,3-二甲酸酐上下游产品

5,6-二氢-2,3-二甲酸酐上游产品

5,6-二氢-2,3-二甲酸酐下游产品

5,6-二氢-2,3-二甲酸酐海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5,6-二氢-2,3-二甲酸酐文献

A 3-D silver (I) polymer with 5, 6-dihydro-1, 4-dithiin-2, 3-dicarboxylate ligand, showing an unusual 6-connected (4 12. 6 3) 2 (4 9. 6 6) topology. Hu M, et al.

Inorg. Chem. Commun. 13(12) , 1548-1551, (2010)

In situ syntheses, crystal structures and magnetic properties of Cu^II and Mn^II coordination assemblies based on a novel heteroalicyclic dicarboxylate tecton and N-donor co-ligands. Liu CS, et al.

CrystEngComm 14(1) , 160-168, (2012)

Phthalides and 1, 3-indandiones. LII. Reactions of 3, 6-dithia-3, 4, 5, 6-tetrahydrophthalic anhydride with methyl derivatives of nitrogen-containing heterocycles. Krasnec L and Hrnciar P.

Chemical Papers (Slovak Acad. Sci.) 28(1) , 100-105, (1974)

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