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3,4-diethoxycyclobut-3-ene-1,2-dione
CAS No 5231-87-8 , 3,4-diethoxycyclobut-3-ene-1,2-dione
Name:
3,4-diethoxycyclobut-3-ene-1,2-dione
Synonyms:
Squaric acid diethyl ester; 3,4-diethoxycyclobut-3-ene-1,2-dione; 3,4-Diethoxy-3-cyclobutene-1,2-dione;3,4-diethoxycyclobut-3-ene-1,2-dione;Diethyl squarate; 5231-87-8;
CAS Registry Number:
5231-87-8
Boiling Point:
95 ºC (0.1 MMHG)
Density:
1.15
Refractive index:
1.508-1.51
Safety Statements:
R36/37/38;R42/43
Hazard Symbols:
Xn: Harmful;
Molecular Weight:
170.1626
InchiKey:
DFSFLZCLKYZYRD-UHFFFAOYSA-N
InChI:
InChI=1S/C8H10O4/c1-3-11-7-5(9)6(10)8(7)12-4-2/h3-4H2,1-2H3
Risk Statements:
S23;S24;S26;S37/39
Molecular Formula:
C
8
H
10
O
4
Molecular Structure:
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5231-87-8 3,4-Diethoxy-3-Cyclobutene-1,2-Dione
Shanghai Record Pharmaceuticals Co., Ltd.
[Manufacturers]
Tel: +86-(21)-6363-8051, 6250-3080, 6250-3083
Fax: +86-(21)-6363-6419
Address: No. 799, DunHuang Rd., Shanghai 200331, Shanghai,ShanghaiChina
5231-87-8 SQUARIC ACID, DIETHYL ESTER
Shanghai Record Pharmaceuticals Co., Ltd.
[Manufacturer]
Tel: 86-21-63638051*846/847/849/850/ 86-21-62503080
Fax: 86-21-63636419
Address: No.799, Dunhuang Rd.,
Shanghai 200331, CHINA null,nullChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
SHANGHAI CHUNSHIN CHEMICAL CO., LTD
[Manufacturers]
Tel: +86-21-6476 8930
Fax: +86-21-6476 8950
Address: shanghai shanghai,shanghaiChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
Ruechem Inc., Ltd
[Manufacturers]
Tel: +86-13627290308
Fax: ^^^^^^^^
Address: Building No.46, Trade Road No.4,WEDZ,Wuhan,China 430056 Wuhan,HubeiChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
Beijing F&F Chemical Industrial Co., Ltd.
[Manufacturers]
Tel: +86-10-64446910
Fax: +86-10-64446915
Address: Rm.B806 HuaShiLong Building, No.37 East Road NorthRm.B806 HuaShiLong Building, No.37 East Road North SanHuan, Beijing 100029 China. SanHuan, Beijing 100029 China. Beijing,BeijingChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
Anhui Puhe International Co., Ltd.
[Importer/Exporter]
Tel: +86-551-2837389
Fax: +86-551-2837179
Address: 8/Fl., Chuangyuan Hall, No. 124 Lujiang Road, Hefei, Anhui, China Hefei,AnhuiChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
Pharmabl Ltd
[Manufacturers]
Tel: 86-512-58189390
Fax: 86-512-58181490
Address: Guomao Nong Zhangjiagang Jiangsu China Zhangjiagang,JiangsuChina
5231-87-8 3,4-Diethoxy-3-cyclobutene-1,2-dione
Shanghai Luer Chemical Trading Co., Ltd
[Importer/Exporter]
Tel: +86-21-6873 9752, 6873 7190
Fax: +86-21-6873 8630
Address: Rm GB, No.2 Building Hai Fu Garden, No.1359, Dong Fang Road, Pu Dong New District, Shanghai 200127, P. R. China Shanghai,ShanghaiChina
5231-87-8 Squaric acid diethyl ester
Beijing F&F Chemical Co.,Ltd.
null
Fax: 86 10 64446915
Address: Rm.B806 HuaShiLong Building, No.37 East Road North SanHuan,Beijing 100029 China. null,nullChina
5231-87-8 3,4-Diethoxy-3-Cyclobutene-1,2-Dione Diethyl Squarate
Purity(%): ??8% Analysis Method: By GC Appearance: Slightly Yellow Clear Liquid Package: 200L Iron Drum Storage: Keep tightly closed. Store in a cool dry place.
Chemexcel (Zhangjiakou) Fine Chemicals Co.,Ltd.
[Manufacturer]
Tel: 86-10-62944695
Fax: 86-10-82415873
Address: Sha lingzi inderstrypark,Zhang jiakou city Zhang Jiakou,nullChina
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