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。
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