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] 胺
- 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] 胺
- 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。
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