basic_info |
|
Product_Name: | 3,4-二甲氧基-3-环丁烯-1,2-二酮 |
CAS: | 5222-73-1 |
中文同义词: | 四方酸二甲酯 ; 方酸二甲酯 ; 3,4-二甲氧基-3-环丁烯-1,2-二酮 |
EnglishSynonyms: | 3,4-DIMETHOXYCYCLOBUT-3-ENE-1,2-DIONE ; 1,2-DIMETHOXY-3,4-DIOXOCYCLOBUT-1-ENE ; 3,4-DIMETHOXY-3-CYCLOBUTENE-1,2-DIONE ; SQUARIC ACID DIMETHYL ESTER ; DIMETHYL SQUARATE ; DIMETHOXYCYCLOBUT-3-ENE-1,2-DIONE |
pro_mdlNumber: | MFCD00101316 |
pro_acceptors: | 4 |
pro_donors: | 0 |
pro_smile: | COc1c(=O)c(=O)c1OC |
InChi: | InChI=1S/C6H6O4/c1-9-5-3(7)4(8)6(5)10-2/h1-2H3 |
InChiKey: | InChIKey=SZBNZTGCAMLMJY-UHFFFAOYSA-N |
property |
|
MeltingPoint: | 55-57 DEG C(LIT) |
Comments: | APPLICATION: STARTING MATERIAL USED TO PREPARE O-QUINODIMETHANES, BENZOCYCLOBUTENES AND QUINONES STORAGE TEMPERATURE: 2-8 DEG C UNSPSC: 12352100 WGK: 3 |
secure_info |
|
secure_symbol: |
![]() |
secure_signal_word: | Danger |
secure_risk_stmt: | H317-H334 |
secure_cautionary_stmt: | P261-P280-P342 + P311 |
secure_risk_disclosure_stmt: | R:42/43 |
secure_security_stmt: | S:22-24/25-26-36/37/39 |
secure_wgk_germany: | 3 |
* If the product has intellectual property rights, a license granted is must or contact us.
2010-2025 © Chemical Cloud Database. ALL Rights Reserved.浙ICP备11020424号-1
浙公网安备 33010802004002号