4-chlorotoluene


  • 中文别名:4-氯甲苯
  • 中文释义:对氯甲苯;1-氯-4-甲苯;4-氯-1-甲基苯;4-氯甲苯
  • 英文别名:4-Chlorotoluene;
    4-methyl-chlorobenzene;
    1-chloro-4-methyl-9,10-anthraquinone;
    1-Methyl-4-chlor-anthrachinon;
    p-tolyl chloride;
    4-chloro-1-methyl-anthraquinone;
    p-Chlorotoluene;
    4-tolyl chloride;
    1-chloro-4-methyl-9,10-dihydro-9,10-anthracenedione;
    9,10-Anthracenedione,1-chloro-4-methyl;
    para-chlorotoluene;
    1-chloro-4-methylbenzeene;
    1-chloro-4-methylanthraquinone;
    4-Chlor-1-methyl-anthrachinon;
    9,1-chloro-4-methyl 
  • CAS No.:106-43-4
  • 分子式:

    C7H7Cl

  • 分子量:126.58
  • 精确分子量:126.02400
  • PSA:0.00000
  • MDL:MFCD00000631
  • InChI:InChI=1/C7H7Cl/c1-6-4-2-3-5-7(6)8/h2-5H,1H3
  • 分子结构式:

物化性质

外观与性状:
透明液体
密度:
1.07 g/mL at 25 °C(lit.)
熔点:
6-8 °C(lit.)
沸点:
162 °C(lit.)
闪点:
121 °F
水溶解性:
<0.1 g/100 mL at 20℃
折射率:
n20/D 1.52(lit.)
蒸汽压:
3.77mmHg at 25°C
蒸汽密度:
4.38 (vs air)
存储条件/存储方法:
库房通风低温干燥,轻装轻卸、与氧化剂和酸类分开存放
稳定性相关:

1.稳定性[19]稳定

2.禁配物[20]强氧化剂

3.聚合危害[21]不聚合

4.分解产物[22]氯化氢

其它信息:

1.性状:无色液体,有特殊气味。[1]

2.熔点(℃):7.5[2]

3.沸点(℃):162[3]

4.相对密度(水=1):1.07[4]

5.相对蒸气密度(空气=1):4.37[5]

6.饱和蒸气压(kPa):0.35(20℃)[6]

7.燃烧热(kJ/mol):-3754[7]

8.临界温度(℃):385.7[8]

9.临界压力(MPa):3.91[9]

10.辛醇/水分配系数:3.33[10]

11.闪点(℃):49;60(OC)[11]

12.引燃温度(℃):595[12]

13.爆炸上限(%):6.7[13]

14.爆炸下限(%):1.3[14]

15.溶解性:不溶于水,溶于乙醇、氯仿、乙酸,可混溶于乙醚。[15]

16.黏度(mPa·s,10ºC):1.0325

17.蒸发热(KJ/kg,160.38ºC):306.22

18.体膨胀系数(K-1,30ºC):0.00092

19.常温折射率(n25):1.515230

20.相对密度(25℃,4℃):1.059630

21.液相标准热熔(J·mol-1·K-1):199.4

安全信息

外观与性状:
透明液体
密度:
1.07 g/mL at 25 °C(lit.)
熔点:
6-8 °C(lit.)
沸点:
162 °C(lit.)
闪点:
121 °F
水溶解性:
<0.1 g/100 mL at 20℃
折射率:
n20/D 1.52(lit.)
蒸汽压:
3.77mmHg at 25°C
蒸汽密度:
4.38 (vs air)
存储条件/存储方法:
库房通风低温干燥,轻装轻卸、与氧化剂和酸类分开存放
稳定性相关:

1.稳定性[19]稳定

2.禁配物[20]强氧化剂

3.聚合危害[21]不聚合

4.分解产物[22]氯化氢

其它信息:

1.性状:无色液体,有特殊气味。[1]

2.熔点(℃):7.5[2]

3.沸点(℃):162[3]

4.相对密度(水=1):1.07[4]

5.相对蒸气密度(空气=1):4.37[5]

6.饱和蒸气压(kPa):0.35(20℃)[6]

7.燃烧热(kJ/mol):-3754[7]

8.临界温度(℃):385.7[8]

9.临界压力(MPa):3.91[9]

10.辛醇/水分配系数:3.33[10]

11.闪点(℃):49;60(OC)[11]

12.引燃温度(℃):595[12]

13.爆炸上限(%):6.7[13]

14.爆炸下限(%):1.3[14]

15.溶解性:不溶于水,溶于乙醇、氯仿、乙酸,可混溶于乙醚。[15]

16.黏度(mPa·s,10ºC):1.0325

17.蒸发热(KJ/kg,160.38ºC):306.22

18.体膨胀系数(K-1,30ºC):0.00092

19.常温折射率(n25):1.515230

20.相对密度(25℃,4℃):1.059630

21.液相标准热熔(J·mol-1·K-1):199.4

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XS9010000
CHEMICAL NAME :
Toluene, p-chloro-
CAS REGISTRY NUMBER :
106-43-4
LAST UPDATED :
199710
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C7-H7-Cl
MOLECULAR WEIGHT :
126.59
WISWESSER LINE NOTATION :
GR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2100 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS0513162
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(12),64,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,38,1982
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
34 gm/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,38,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(2),67,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3750 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(2),67,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
182 mg/kg/26W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Liver - hepatitis (hepatocellular necrosis), zonal Liver - liver function tests impaired
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(2),67,1981
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
25200 mg/kg/2W-I
TOXIC EFFECTS :
Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(5),487,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
72 gm/kg/90D-I
TOXIC EFFECTS :
Liver - changes in liver weight Endocrine - changes in adrenal weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 9(5),487,1990 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3 JAN 1993
毒理学数据:

1、急性毒性:大鼠经口LD50:2100mg/kg;大鼠LD50:4mg/kg;小鼠经口LD50:1900mg/kg;小鼠经吸入LC50:34mg/m3/2H;小鼠LD50:4mg/kg;豚鼠LD50:3750mg/kg;

2、其他多剂量毒性:大鼠经口TDLo:182mg/kg/26W-I;大鼠经静脉TDLo:25200mg/kg/2W-I;大鼠经口TDLo:72mg/kg/90D-I;

3.急性毒性[16]

LD50:3600mg/kg(大鼠经口)

LC50:34000mg/m3(小鼠吸入,2h)

生态数据:

1.该物质对环境可能有危害,建议不要让其进入环境。

2.生态毒性[17] LC50:5.2mg/L(48h)(青鳉)

3.生物降解性 暂无资料

4.非生物降解性 暂无资料

5.生物富集性[18] BCF:21.9~76.5(鲤鱼,接触浓度0.3ppm,接触时间8周);14~101.6(鲤鱼,接触浓度0.03ppm,接触时间8周)

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:35.97

2、摩尔体积(cm3/mol):117.6

3、等张比容(90.2K):280.7

4、表面张力(dyne/cm):32.4

5、极化率:14.26

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:0

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:8

8.表面电荷:0

9.复杂度:62.8

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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