英语词典化工词典

1,3-Benzenedicarbonyldichloride

1,3-Benzenedicarbonyldichloride


  • 中文别名:间苯二甲酰氯
  • 中文释义:间苯二甲酰氯;异苯二甲酰氯;间苯二酰氯;二氯化间苯二甲酰;间苯二酰二氯;異酞醯二氯
  • 英文别名:Isophthaloyl Chloride;
    Isophthaloyl dichloride 
  • CAS No.:99-63-8
  • 分子式:

    C8H4Cl2O2

  • 分子量:203.02
  • 精确分子量:201.95900
  • PSA:34.14000
  • MDL:MFCD00000678
  • InChI:InChI=1/C8H4Cl2O2/c9-7(11)5-2-1-3-6(4-5)8(10)12/h1-4H
  • 分子结构式:

物化性质

外观与性状:
结晶固体
密度:
1,388 g/cm3
熔点:
43-44 °C(lit.)
沸点:
276 °C(lit.)
闪点:
356 °F
水溶解性:
reacts
折射率:
1.570 (47ºC)
存储条件/存储方法:
库房通风低温干燥,与碱、氧化剂分开存放
稳定性相关:

避免接触潮湿空气。避免与强碱、氧化剂、水、醇类接触。

其它信息:

1. 性状:无色或浅黄色结晶

2. 密度(g/mL,20℃):1.388

3. 相对蒸汽密度(g/mL,空气=1):6.9

4. 熔点(ºC):41

5. 沸点(ºC,常压):276

6. 沸点(ºC, kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):180

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(mmHg,25ºC):0.03

12. 饱和蒸气压(kPa, 25ºC):3.9×10-3

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:溶于苯、四氯化碳。

安全信息

外观与性状:
结晶固体
密度:
1,388 g/cm3
熔点:
43-44 °C(lit.)
沸点:
276 °C(lit.)
闪点:
356 °F
水溶解性:
reacts
折射率:
1.570 (47ºC)
存储条件/存储方法:
库房通风低温干燥,与碱、氧化剂分开存放
稳定性相关:

避免接触潮湿空气。避免与强碱、氧化剂、水、醇类接触。

其它信息:

1. 性状:无色或浅黄色结晶

2. 密度(g/mL,20℃):1.388

3. 相对蒸汽密度(g/mL,空气=1):6.9

4. 熔点(ºC):41

5. 沸点(ºC,常压):276

6. 沸点(ºC, kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):180

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(mmHg,25ºC):0.03

12. 饱和蒸气压(kPa, 25ºC):3.9×10-3

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:溶于苯、四氯化碳。

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NT2625000
CHEMICAL NAME :
Isophthaloyl chloride
CAS REGISTRY NUMBER :
99-63-8
BEILSTEIN REFERENCE NO. :
0638342
LAST UPDATED :
199710
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C8-H4-Cl2-O2
MOLECULAR WEIGHT :
203.02
WISWESSER LINE NOTATION :
GVR CVG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 11/3/1971
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 11/3/1971 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,475,1969
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>31 gm/m3/4H
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: OTS0533736
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2221 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - changes in motor activity (specific assay)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 47(7),75,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1175 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - changes in motor activity (specific assay)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 47(7),75,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1410 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1817 mg/kg/22W-I
TOXIC EFFECTS :
Blood - changes in leukocyte (WBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 47(7),75,1982
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10 gm/kg/2W-I
TOXIC EFFECTS :
Gastrointestinal - alteration in gastric secretion Related to Chronic Data - death
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533736 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4719 No. of Facilities: 23 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 45 (estimated)
毒理学数据:

1、皮肤/眼睛刺激性:开始刺激试验:兔子皮肤接触,200mgREACTION SEVERITY,中等反应;

生态数据:

该物质对环境有危害,不要让该物质进入环境。应特别注意对水体的污染。

MSDS

第一部分:化学品名称

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:46.74

2、 摩尔体积(cm3/mol):142.2

3、 等张比容(90.2K):374.9

4、 表面张力(dyne/cm):38.2

5、 介电常数:

6、 偶极距(10-24cm3):

7、 极化率:18.52

计算化学数据

1.疏水参数计算参考值(XlogP):无

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:2

5.互变异构体数量:无

6.拓扑分子极性表面积34.1

7.重原子数量:12

8.表面电荷:0

9.复杂度:183

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:0

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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