英语词典化工词典

1-Butanol,2-ethyl-

1-Butanol,2-ethyl-


  • 中文别名:2-乙基丁醇
  • 中文释义:2-乙基-1-丁醇;3-羟甲基戊烷;二乙基乙醇;2-乙基丁醇;2-乙基丁醇,异己醇;2-乙-1-丁醇;假己醇;异己醇
  • 英文别名:2-Ethyl-1-Butanol;
    2-ethylbutan-1-ol 
  • CAS No.:97-95-0
  • 分子式:

    C6H14O

  • 分子量:102.18
  • 精确分子量:102.10400
  • PSA:20.23000
  • MDL:MFCD00004744
  • InChI:InChI=1/C6H14O/c1-3-6(4-2)5-7/h6-7H,3-5H2,1-2H3
  • 分子结构式:

物化性质

外观与性状:
透明无色至略淡黄色液体
密度:
0.83 g/mL at 25 °C(lit.)
熔点:
−15 °C(lit.)
沸点:
146 °C(lit.)
闪点:
137 °F
折射率:
n20/D 1.422(lit.)
存储条件/存储方法:
包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
稳定性相关:

对金属无腐蚀性,应避免吸入蒸气和长期与皮肤接触。具有伯醇的化学反应性。

其它信息:

1. 性状:无色透明液体,有特臭。

2. 密度(g/mL,20/4℃):0.8333

3. 相对蒸汽密度(g/mL,空气=1):3.4

4. 熔点(ºC):-114.4

5. 沸点(ºC,常压):146.5

6. 黏度(mPa·s,20ºC):5.63

7. 折射率(n20ºC): 1.4224

8. 闪点(ºC,开口):54

9. 溶解度(%,水,20ºC):0.4

10. 自燃点或引燃温度(ºC):58

11. 蒸气压(kPa,20ºC):0.24

12. 饱和蒸气压(kPa,20 ºC):0.12

13. 蒸发热(KJ/kg,b.p.):422.9

14. 比热容(KJ/(kg·K),25ºC,定压):2.45

15. 凝固点(ºC):-114.4

16. 体膨胀系数(K-1):0.00092

17. 相对密度(25℃,4℃):0.8295

18. 常温折射率(n25):1.4205

19. 溶解性:微溶于水,可混溶于乙醇、乙醚等大多数有机溶剂。能溶解油类、蜡、橡胶、染料和天然树脂等。

20. 液相标准热熔(J·mol-1·K-1):259.4

安全信息

外观与性状:
透明无色至略淡黄色液体
密度:
0.83 g/mL at 25 °C(lit.)
熔点:
−15 °C(lit.)
沸点:
146 °C(lit.)
闪点:
137 °F
折射率:
n20/D 1.422(lit.)
存储条件/存储方法:
包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
稳定性相关:

对金属无腐蚀性,应避免吸入蒸气和长期与皮肤接触。具有伯醇的化学反应性。

其它信息:

1. 性状:无色透明液体,有特臭。

2. 密度(g/mL,20/4℃):0.8333

3. 相对蒸汽密度(g/mL,空气=1):3.4

4. 熔点(ºC):-114.4

5. 沸点(ºC,常压):146.5

6. 黏度(mPa·s,20ºC):5.63

7. 折射率(n20ºC): 1.4224

8. 闪点(ºC,开口):54

9. 溶解度(%,水,20ºC):0.4

10. 自燃点或引燃温度(ºC):58

11. 蒸气压(kPa,20ºC):0.24

12. 饱和蒸气压(kPa,20 ºC):0.12

13. 蒸发热(KJ/kg,b.p.):422.9

14. 比热容(KJ/(kg·K),25ºC,定压):2.45

15. 凝固点(ºC):-114.4

16. 体膨胀系数(K-1):0.00092

17. 相对密度(25℃,4℃):0.8295

18. 常温折射率(n25):1.4205

19. 溶解性:微溶于水,可混溶于乙醇、乙醚等大多数有机溶剂。能溶解油类、蜡、橡胶、染料和天然树脂等。

20. 液相标准热熔(J·mol-1·K-1):259.4

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EL3850000
CHEMICAL NAME :
1-Butanol, 2-ethyl-
CAS REGISTRY NUMBER :
97-95-0
BEILSTEIN REFERENCE NO. :
1731254
LAST UPDATED :
199806
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C6-H14-O
MOLECULAR WEIGHT :
102.20
WISWESSER LINE NOTATION :
Q1Y2&2

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: 12/14/1971 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985. Volume(issue)/page/year: 2C,4612,1982
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 10,453,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 82,377,1944
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1260 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985. Volume(issue)/page/year: 2C,4612,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84392 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 476 (estimated)
毒理学数据:

1、皮肤、眼睛刺激毒性:兔子:415mg;

2、急性毒性:大鼠经口LD50:1850mg/kg;大鼠腹腔LD50:800mg/kg;小鼠腹腔LD50:>400mg/kg;兔子经口LD50:1200mg/kg;兔子皮肤LD50:1260μl/kg;豚鼠腹腔LD50:450mg/kg;

3、属低毒类。蒸气压低,使用时危险性不大,但对皮肤有刺激作用,对眼睛也有损害。

生态数据:

对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统, 若无政府许可,勿将材料排入周围环境。

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:31.33

2、摩尔体积(cm3/mol):125.4

3、等张比容(90.2K):284.9

4、表面张力(dyne/cm):26.6

5、介电常数:无可用的

6、极化率:12.42

7、单一同位素质量:102.104465 Da

8、标称质量:102 Da

9、平均质量:102.1748 Da

计算化学数据

1.疏水参数计算参考值(XlogP):1.6

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:7

8.表面电荷:0

9.复杂度:31.2

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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