英语词典化工词典

2-Furancarboxaldehyde,tetrahydro-

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

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