1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-
- 中文别名:顺-1,2,3,6-四氢苯酐
- 中文释义:四氢化邻苯二甲酸酐;1,2,3,6-四氢苯酐
- 英文别名:Cis-1,2,3,6-Tetrahydrophthalic Anhydride;
CIS-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
- CAS No.:85-43-8
- 分子式:
C8H8O3
- 分子量:152.15
- 精确分子量:152.04700
- PSA:43.37000
- MDL:MFCD00005916
- InChI:The Key: KMOUUZVZFBCRAM-WDSKDSINSA-N
- 分子结构式:
物化性质
- 外观与性状:
- 白色结晶粉末
- 密度:
- 1,375 g/cm3
- 熔点:
- 101-102°C
- 沸点:
- 195°C 5mm
- 闪点:
- 157°C
- 存储条件/存储方法:
- 库房通风低温干燥,与氧化剂、胺分开存放
- 稳定性相关:
本品低毒。与水接触生成酸,有腐蚀性。当与皮肤接触后,应立即用肥皂水洗涤。
- 其它信息:
1. 性状:本品为白色结晶
2. 密度(g/mL,25/4℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):99~101
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,5.2kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):156
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC):未确定
11. 蒸气压(kPa,25ºC):未确定
12. 饱和蒸气压(kPa,60ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:可溶于一般溶剂,微溶于石油醚
安全信息
- 外观与性状:
- 白色结晶粉末
- 密度:
- 1,375 g/cm3
- 熔点:
- 101-102°C
- 沸点:
- 195°C 5mm
- 闪点:
- 157°C
- 存储条件/存储方法:
- 库房通风低温干燥,与氧化剂、胺分开存放
- 稳定性相关:
本品低毒。与水接触生成酸,有腐蚀性。当与皮肤接触后,应立即用肥皂水洗涤。
- 其它信息:
1. 性状:本品为白色结晶
2. 密度(g/mL,25/4℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):99~101
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,5.2kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):156
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC):未确定
11. 蒸气压(kPa,25ºC):未确定
12. 饱和蒸气压(kPa,60ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:可溶于一般溶剂,微溶于石油醚
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GW5775000
- CHEMICAL NAME :
- 4-Cyclohexene-1,2-dicarboxylic anhydride
- CAS REGISTRY NUMBER :
- 85-43-8
- BEILSTEIN REFERENCE NO. :
- 0082340
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 12
- MOLECULAR FORMULA :
- C8-H8-O3
- MOLECULAR WEIGHT :
- 152.16
- WISWESSER LINE NOTATION :
- T56 BVOV GUTJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,322,1986
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,322,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >294 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),37,1985
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),37,1985
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >294 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),37,1985
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,780,1955
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),37,1985
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 3500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),37,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2931 No. of Facilities: 39 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 1584 (estimated) No. of Female Employees: 547 (estimated)
- 毒理学数据:
1、急性毒性:
大鼠吸入LC:>294mg/kg;大鼠LD50:3mg/kg;
小鼠吸入LC:>294mg/kg;小鼠腹腔LD50:500mg/kg;
小鼠LD50:3300mg/kg;
猪LD50:3500mg/kg;
2、神经毒性:
兔子皮肤试验:500 mg/24HREACTION;兔子眼睛试验:20 mg/24HREACTION;大鼠经口
1、 LD504590mg/kg小鼠腹腔注射LD50500mg/kg。
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:36.41
2、 摩尔体积(cm3/mol):118.0
3、 等张比容(90.2K):305.5
4、 表面张力(dyne/cm):44.9
5、 极化率(10-24cm3):14.43
计算化学数据
1.疏水参数计算参考值(XlogP):0.8
2.氢键供体数量:0
3.氢键受体数量:3
4.可旋转化学键数量:0
5.互变异构体数量:3
6.拓扑分子极性表面积43.4
7.重原子数量:11
8.表面电荷:0
9.复杂度:218
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:2
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