2-Furancarboxaldehyde,tetrahydro-
- 中文别名:四氢-2-呋喃甲醛; 四氢糠醛
- 中文释义:四氢呋喃-2-甲醛;四氢糠醛;四氢-2-呋喃甲醛
- 英文别名:tetrahydrofuran-2-carboxaldehyde;
2-Furancarboxaldehyde,tetrahydro;
Tetrahydro-2-furancarboxaldehyde;
tetrahydrofurfuraldehyde;
tetrahydro-2-furancarbaldehyde;
2-formyltetrahydrofuran;
tetrahydrofuran-2-carbaldehyde;
formyl tetrahydrofuran;
oxolane-2-carbaldehyde;
2-FURALDEHYDE,TETRAHYDRO;
Tetrahydrofurfural
- CAS No.:7681-84-7
- 分子式:C5H8O2
- 分子量:100.12
- 精确分子量:100.05200
- PSA:26.30000
- InChI:InChI=1/C11H12O2S/c1-2-11(12)13-8-9-14-10-6-4-3-5-7-10/h2-7H,1,8-9H2
- 分子结构式:
物化性质
- 密度:
- 1.126g/cm3
- 沸点:
- 315.023ºC at 760 mmHg
- 闪点:
- 146.33ºC
- 折射率:
- 1.557
安全信息
- 密度:
- 1.126g/cm3
- 沸点:
- 315.023ºC at 760 mmHg
- 闪点:
- 146.33ºC
- 折射率:
- 1.557
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LT8050000
- CHEMICAL NAME :
- 2-Furaldehyde, tetrahydro-
- CAS REGISTRY NUMBER :
- 7681-84-7
- BEILSTEIN REFERENCE NO. :
- 0106552
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H8-O2
- MOLECULAR WEIGHT :
- 100.13
- WISWESSER LINE NOTATION :
- T5OTJ BVH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
海关数据
中国海关编码:2932190090
- 概述:
- 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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
- 摘要/Summary:
- 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):0.1
2.氢键供体数量:0
3.氢键受体数量:2
4.可旋转化学键数量:1
5.互变异构体数量:2
6.拓扑分子极性表面积:26.3
7.重原子数量:7
8.表面电荷:0
9.复杂度:70.5
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:1
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1