- 中文别名：diethyl 2-(diethoxymethyl)-3-formylbutanedioate
- 中文释义：diethyl 2-(diethoxymethyl)-3-formylbutanedioate
- 英文别名：diethyl 2-(diethoxymethyl)-3-formylbutanedioate;
diethyl 1-formyl-2-diethyoxymethylsuccinate;
YVO2&YVHVO2;
2-Diaethoxymethyl-3-formyl-bernsteinsaeure-diaethylester;
WLN: 2OYO2&2-diethoxymethyl-3-formyl-succinic acid diethyl ester - cas No.：73926-95-1
- 分子式：
C14H24O7
- 分子量：304.33600
- 精确分子量：304.15200
- PSA：88.13000
- InChI：The Key: VWMWTNGQVQUUPC-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.095g/cm3
- 沸点：
- 387.7ºC at 760 mmHg
- 闪点：
- 167.9ºC
- 折射率：
- 1.445
安全信息
- 密度：
- 1.095g/cm3
- 沸点：
- 387.7ºC at 760 mmHg
- 闪点：
- 167.9ºC
- 折射率：
- 1.445
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WM7440000
- CHEMICAL NAME :
- Succinic acid, 2,3-diformyl-, diethyl ester, mono(diethylacetal)
- CAS REGISTRY NUMBER :
- 73926-95-1
- BEILSTEIN REFERENCE NO. :
- 1801924
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C14-H24-O7
- MOLECULAR WEIGHT :
- 304.38
- WISWESSER LINE NOTATION :
- 2OYO2&YVO2&YVHVO2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02237
海关数据
中国海关编码：2918990090
- 概述：
- 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%