1-Pentanol


  • 中文别名:戊醇
  • 中文释义:正戊醇;1-戊醇;丁基甲醇;丁原醇
  • 英文别名:pentan-1-ol;
    n-amyl alcohol;
    Amylol;
    n-butyl carbinol;
    1-Pentano1;
    Pentanol-1;
    1-amyl alcohol;
    Pentasol;
    ALCOHOL C5;
    1-Pentanol;
    n-pentyl alcohol;
    1-pentyl alcohol;
    n-C5H11OH;
    petan-1-ol 
  • CAS No.:71-41-0
  • 分子式:

    C5H12O

  • 分子量:88.15
  • 精确分子量:88.08880
  • PSA:20.23000
  • MDL:MFCD00002977
  • InChI:InChI=1/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
  • 分子结构式:

物化性质

外观与性状:
无色液体
密度:
0.811
熔点:
-78ºC
沸点:
137-139ºC
闪点:
49ºC
水溶解性:
22 g/L (22℃)
折射率:
1.4083-1.4103
存储条件/存储方法:

储存注意事项[23] 储存于阴凉、通风的库房。远离火种、热源。库温不宜超过37℃。保持容器密封。应与氧化剂、酸类等分开存放,切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。

稳定性相关:

1.稳定性[20] 稳定

2.禁配物[21] 强酸、强氧化剂、酰基氯、酸酐

3.聚合危害[22] 不聚合

其它信息:

1.性状:无色液体,略有气味。[1]

2.熔点(℃):-78.2~79[2]

3.沸点(℃):137.5[3]

4.相对密度(水=1):0.82[4]

5.相对蒸气密度(空气=1):3.04[5]

6.饱和蒸气压(kPa):0.13(20℃)[6]

7.燃烧热(kJ/mol):-3316.2[7]

8.临界温度(℃):313[8]

9.临界压力(MPa):3.86[9]

10.辛醇/水分配系数:1.40~1.51[10]

11.闪点(℃):33(CC)[11]

12.引燃温度(℃):300[12]

13.爆炸上限(%):10.5[13]

14.爆炸下限(%):1.2[14]

15.溶解性:微溶于水,溶于丙酮,可混溶于乙醇、乙醚等多数有机溶剂。[15]

16.黏度(mPa·s,25ºC):3.31

17.熔化热(KJ/kg):111.6

18.生成热(KJ/mol):-360.2

19.比热容(KJ/(kg·K),20ºC,定压):2.98

20.热导率(W/(m·K),20ºC):16.33

21.体膨胀系数(K-1,20ºC):0.00092

22.临界密度(g·cm-3):0.270

23.临界体积(cm3·mol-1):326

24.临界压缩因子:0.260

25.偏心因子:0.594

26.溶度参数(J·cm-3)0.5:22.576

27.van der Waals面积(cm2·mol-1):8.980×109

28.van der Waals体积(cm3·mol-1):62.630

29.气相标准燃烧热(焓)(kJ·mol-1):3387.41

30.气相标准声称热(焓)( kJ·mol-1) :-295.14

31.气相标准熵(J·mol-1·K-1) :401.3

32.气相标准生成自由能( kJ·mol-1):-142.09

33.液相标准燃烧热(焓)(kJ·mol-1):-3330.46

34.液相标准声称热(焓)( kJ·mol-1):-352.08

35.液相标准熵(J·mol-1·K-1) :258.9

36.液相标准生成自由能( kJ·mol-1):-156.61

37.液相标准热熔(J·mol-1·K-1):207.8

安全信息

外观与性状:
无色液体
密度:
0.811
熔点:
-78ºC
沸点:
137-139ºC
闪点:
49ºC
水溶解性:
22 g/L (22℃)
折射率:
1.4083-1.4103
存储条件/存储方法:

储存注意事项[23] 储存于阴凉、通风的库房。远离火种、热源。库温不宜超过37℃。保持容器密封。应与氧化剂、酸类等分开存放,切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。

稳定性相关:

1.稳定性[20] 稳定

2.禁配物[21] 强酸、强氧化剂、酰基氯、酸酐

3.聚合危害[22] 不聚合

其它信息:

1.性状:无色液体,略有气味。[1]

2.熔点(℃):-78.2~79[2]

3.沸点(℃):137.5[3]

4.相对密度(水=1):0.82[4]

5.相对蒸气密度(空气=1):3.04[5]

6.饱和蒸气压(kPa):0.13(20℃)[6]

7.燃烧热(kJ/mol):-3316.2[7]

8.临界温度(℃):313[8]

9.临界压力(MPa):3.86[9]

10.辛醇/水分配系数:1.40~1.51[10]

11.闪点(℃):33(CC)[11]

12.引燃温度(℃):300[12]

13.爆炸上限(%):10.5[13]

14.爆炸下限(%):1.2[14]

15.溶解性:微溶于水,溶于丙酮,可混溶于乙醇、乙醚等多数有机溶剂。[15]

16.黏度(mPa·s,25ºC):3.31

17.熔化热(KJ/kg):111.6

18.生成热(KJ/mol):-360.2

19.比热容(KJ/(kg·K),20ºC,定压):2.98

20.热导率(W/(m·K),20ºC):16.33

21.体膨胀系数(K-1,20ºC):0.00092

22.临界密度(g·cm-3):0.270

23.临界体积(cm3·mol-1):326

24.临界压缩因子:0.260

25.偏心因子:0.594

26.溶度参数(J·cm-3)0.5:22.576

27.van der Waals面积(cm2·mol-1):8.980×109

28.van der Waals体积(cm3·mol-1):62.630

29.气相标准燃烧热(焓)(kJ·mol-1):3387.41

30.气相标准声称热(焓)( kJ·mol-1) :-295.14

31.气相标准熵(J·mol-1·K-1) :401.3

32.气相标准生成自由能( kJ·mol-1):-142.09

33.液相标准燃烧热(焓)(kJ·mol-1):-3330.46

34.液相标准声称热(焓)( kJ·mol-1):-352.08

35.液相标准熵(J·mol-1·K-1) :258.9

36.液相标准生成自由能( kJ·mol-1):-156.61

37.液相标准热熔(J·mol-1·K-1):207.8

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SB9800000
CHEMICAL NAME :
Pentyl alcohol
CAS REGISTRY NUMBER :
71-41-0
BEILSTEIN REFERENCE NO. :
1730975
LAST UPDATED :
199806
DATA ITEMS CITED :
49
MOLECULAR FORMULA :
C5-H12-O
MOLECULAR WEIGHT :
88.17
WISWESSER LINE NOTATION :
Q5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5660 uL/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14000 mg/m3/6H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
579 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
196 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
14000 mg/m3/6H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
970 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
184 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
1400 mg/kg
TOXIC EFFECTS :
Gastrointestinal - other changes Blood - hemorrhage
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
1800 mg/kg
TOXIC EFFECTS :
Gastrointestinal - other changes Blood - hemorrhage
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
122 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2830 uL/kg
TOXIC EFFECTS :
Liver - other changes Kidney, Ureter, Bladder - other changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
140 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
>14 gm/m3/6H
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
615 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
626 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
1174 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
25 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 182,135,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 100 ppm (530 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 100 ppm (525 mg/m3) (all isomers) JAN 1993 OEL-BELGIUM:TWA 100 ppm (532 mg/m3) JAN 1993 OEL-DENMARK:TWA 100 ppm (360 mg/m3) JAN 1993 OEL-DENMARK:TWA 100 ppm (525 mg/m3) JAN 1993 OEL-FINLAND:TWA 100 ppm (360 mg/m3);STEL 150 ppm (540 mg/m3) JAN 1993 OEL-FINLAND:TWA 100 ppm (525 mg/m3);STEL 150 ppm (790 mg/m3) JAN 1993 OEL-FRANCE:TWA 100 ppm (530 mg/m3);STEL 150 ppm (800 mg/m3) JAN 1993 OEL-GERMANY:TWA 100 ppm (525 mg/m3) (all isomers) JAN 1993 OEL-HUNGARY:TWA 400 mg/m3;STEL 800 mg/m3 JAN 1993 OEL-JAPAN:TWA 100 ppm (530 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 100 ppm (530 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (525 mg/m3) JAN 1993 OEL-POLAND:TWA 100 mg/m3;STEL 450 mg/m3 JAN 1993 OEL-RUSSIA:STEL 10 mg/m3 JAN 1993 OEL-RUSSIA:TWA 100 ppm;STEL 100 mg/m3 JAN 1993 OEL-SWEDEN:TWA 100 ppm (500 mg/m3);STEL 150 ppm (all isomers) JAN 1993 OEL-SWITZERLAND:TWA 100 ppm (540 mg/m3) (all isomers) JAN 1993 OEL-TURKEY:TWA 100 ppm (525 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 100 ppm (530 mg/m3);STEL 150 ppm JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0264 No. of Facilities: 892 (estimated) No. of Industries: 32 No. of Occupations: 42 No. of Employees: 17247 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0264 No. of Facilities: 3107 (estimated) No. of Industries: 21 No. of Occupations: 31 No. of Employees: 23891 (estimated) No. of Female Employees: 10257 (estimated)
毒理学数据:

1.急性毒性[16]

LD50:2200mg/kg(大鼠经口);3600mg/kg(兔经皮)

LC50:14000mg/m3(大鼠吸入,6h)

2.刺激性[17]

家兔经皮:20mg(24h),中度刺激。

家兔经眼:81mg,重度刺激。

3.亚急性与慢性毒性[18] 兔多次经口染毒后,引起肺、肾和肝脏损伤。

生态数据:

1.生态毒性[19]

LC50:370~490mg/L(96h)(鱼)

EC50:440mg/L(48h)(水蚤)

IC50:280mg/L(72h)(藻类)

2.生物降解性 暂无资料

3.非生物降解性 暂无资料

MSDS

第一部分:化学品名称

海关数据

中国海关编码:2905199090

概述:
2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 包装
摘要/Summary:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

分子结构与计算化学数据

分子结构数据

1、摩尔折射率:26.74

2、摩尔体积(cm3/mol):108.5

3、等张比容(90.2K):247.8

4、表面张力(dyne/cm):27.1

5、极化率(10-24cm3):10.60

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:1

3.氢键受体数量:1

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积20.2

7.重原子数量:6

8.表面电荷:0

9.复杂度:19.9

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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