英语词典化工词典

1,2-Ethanediamine,N1,N1,N2,N2-tetramethyl-

1,2-Ethanediamine,N1,N1,N2,N2-tetramethyl-


  • 中文别名:四甲基乙二胺
  • 中文释义:四甲基乙二胺;四甲;四甲基乙二胺(TEMED);N,N,N\',N\'-四甲基乙二胺;1,2-双(二甲基氨基)乙烷;四甲基乙撑二胺;TEMED 电泳试剂;1,2-雙(二甲胺)乙烷;1,2-亚乙基二胺
  • 英文别名:N,N,N',N'-tetramethylethylenediamine;
    Propamine D;
    Kaolizer 11;
    N,N,N‘,N‘-Tetramethylethylenediamine,purified by redistillation,AcroSeal;
    1,2-Bis(dimethylamino)ethane,TEMED,TMEDA;
    Tetrameen;
    N,N,N',N'-Tetramethylethylenediamine;
    TMEDA;
    Toyocat TE;
    Dabco TMEDA;
    N1,N1,N2,N2-Tetramethylethane-1,2-diamine;
    N,N,N‘,N‘-Tetramethylethylenediamine;
    N,N,N`,N`-Tetramethylethylenediamine;
    N,N,N',N'-tetramethyl-1,2-diaminoethane;
    N,N,N',N'-tetramethyl-1,2-ethanediamine;
    1,2-Bis(dimethylamino)ethane;
    N,N,N,N-Tetramethylethylenediamine;
    TEMED;
    TMED;
    N,N,N‘,N‘-Tetramet;
    ZnCl2*N,N,N,N-tetramethylethylenediamine 
  • CAS No.:110-18-9
  • 分子式:

    C6H16N2

  • 分子量:116.20
  • 精确分子量:116.13100
  • PSA:6.48000
  • MDL:MFCD00008335
  • InChI:InChI=1/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3/p+2
  • 分子结构式:

物化性质

外观与性状:
无色液体淡氨的气味
密度:
0.775 g/mL at 20 °C(lit.)
熔点:
−55 °C(lit.)
沸点:
120-122 °C(lit.)
闪点:
50 °F
水溶解性:
miscible
折射率:
n20/D 1.4179(lit.)
蒸汽压:
14.9mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥,与氧化剂、酸类分开存放
稳定性相关:

1.稳定性[15] 稳定

2.禁配物[16] 强氧化剂、强酸

3.避免接触的条件[17] 受热

4.聚合危害[18] 不聚合

5.分解产物[19]

其它信息:

1.性状:无色透明液体,略有氨的气味。[1]

2.熔点(℃):-55[2]

3.沸点(℃):120~122[3]

4.相对密度(水=1):0.77(20℃)[4]

5.相对蒸气密度(空气=1):4.0[5]

6.辛醇/水分配系数:0.3[6]

7.闪点(℃):10[7]

8.引燃温度(℃):349[8]

9.爆炸上限(%):9.08[9]

10.爆炸下限(%):0.98[10]

11.溶解性:与水混溶,可混溶于乙醇及多数有机溶剂。[11]

安全信息

外观与性状:
无色液体淡氨的气味
密度:
0.775 g/mL at 20 °C(lit.)
熔点:
−55 °C(lit.)
沸点:
120-122 °C(lit.)
闪点:
50 °F
水溶解性:
miscible
折射率:
n20/D 1.4179(lit.)
蒸汽压:
14.9mmHg at 25°C
存储条件/存储方法:
库房通风低温干燥,与氧化剂、酸类分开存放
稳定性相关:

1.稳定性[15] 稳定

2.禁配物[16] 强氧化剂、强酸

3.避免接触的条件[17] 受热

4.聚合危害[18] 不聚合

5.分解产物[19]

其它信息:

1.性状:无色透明液体,略有氨的气味。[1]

2.熔点(℃):-55[2]

3.沸点(℃):120~122[3]

4.相对密度(水=1):0.77(20℃)[4]

5.相对蒸气密度(空气=1):4.0[5]

6.辛醇/水分配系数:0.3[6]

7.闪点(℃):10[7]

8.引燃温度(℃):349[8]

9.爆炸上限(%):9.08[9]

10.爆炸下限(%):0.98[10]

11.溶解性:与水混溶,可混溶于乙醇及多数有机溶剂。[11]

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KV7175000
CHEMICAL NAME :
Ethylenediamine, N,N,N',N'-tetramethyl-
CAS REGISTRY NUMBER :
110-18-9
LAST UPDATED :
199710
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C6-H16-N2
MOLECULAR WEIGHT :
116.24
WISWESSER LINE NOTATION :
1N1&2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,63,1948
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
AJOPAA American Journal of Ophthalmology. (Ophthalmic Pub. Co., 435 N. Michigan Ave., Suite 1415, Chicago, IL 60611) Series 3: V.1- 1918- Volume(issue)/page/year: 29,1363,1946 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
268 mg/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes Spinal Cord - other degenerative changes
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 15,19,1995
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1318 ppm/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - ataxia Behavioral - irritability
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 8,249,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
630 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),55,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5390 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1230 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 15,19,1995
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>316 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 ppm/6H/11D-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Endocrine - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536165 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1174 No. of Facilities: 33 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 66 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1174 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)
毒理学数据:

1、刺激性:兔子皮肤开放性刺激实验:10mg/24H;兔子眼睛标准德雷兹染眼实验:750ug严重刺激

2、急性毒性:大鼠经口LD50:268mg/kg;大鼠吸入LC50:1318ppm/4H;小鼠经口LD50:630mg/kg;兔子皮肤LD50:5390mg/kg;兔子皮下LD50:1230mg/kg;鹌鹑经口LD50:>316mg/kg;

3、其他多剂量毒性:大鼠吸入TCLO:250ppm/6H/11D-I;

4.急性毒性[12]

LD50:268mg/kg(大鼠经口);5390mg/kg(兔经皮)

LC50:1318ppm(大鼠吸入,4h)

5.刺激性[13]

家兔经皮:10mg(24h),引起刺激(开放性刺激试验)。

家兔经眼:750μg,重度刺激。

生态数据:

1.生态毒性暂无资料

2.生物降解性暂无资料

3.非生物降解性暂无资料

4.其他有害作用[14]该物质对环境有危害,应特别注意对水体的污染。

MSDS

第一部分:化学品名称

海关数据

中国海关编码:2921219000

概述:
2921219000 乙二胺盐。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2921219000 ethylenediamine and its salts。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。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:37.28

2、摩尔体积(cm3/mol):142.0

3、等张比容(90.2K):322.2

4、表面张力(dyne/cm):26.4

5、极化率(10-24cm3):14.78

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:3

5.互变异构体数量:无

6.拓扑分子极性表面积6.5

7.重原子数量:8

8.表面电荷:0

9.复杂度:42.5

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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