| 中文名 |
一硫化四甲基秋兰姆
|
| 英文名 |
Bis(Dimethylthiocarbamoyl) Sulfide
|
| 中文别名 |
四甲基一硫化秋兰姆
促进剂TMTM(TS)
四甲基硫代二碳二酰胺
双二甲基硫
促进剂TMTM
橡胶硫化促进剂 TMTM
|
| 英文别名 |
Tetramethylthiuram sulfide
Sulfide, bis[(dimethylamino)thioxomethyl]
EINECS 202-605-7
N,N,N',N'-Tetramethyldicarbonotrithioic diamide
Bis(dimethylthiocarbamyl) sulfide
MFCD00014870
Bis(dimethylthiocarbamyl) monosulfide
TMTM
|
| 密度 |
1.3±0.1 g/cm3
|
| 沸点 |
260.9±23.0 °C at 760 mmHg
|
| 熔点 |
107-111 °C(lit.)
|
| 分子式 |
C6H12N2S3
|
| 分子量 |
208.368
|
| 闪点 |
111.6±22.6 °C
|
| 精确质量 |
208.016251
|
| PSA |
95.96000
|
| LogP |
0.87
|
| 外观性状 |
黄色至褐色粉末
|
| 蒸汽压 |
0.0±0.5 mmHg at 25°C
|
| 折射率 |
1.641
|
| 储存条件 |
储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
|
| 稳定性 |
1、避免与强氧化剂接触。
2、溶于苯、丙酮、二氯乙烷、二硫化碳、甲苯、氯仿,微溶于乙醇和乙醚,不溶于汽油和水。无臭、无味、无毒。储藏稳定。
|
| 水溶解性 |
insoluble
|
| 分子结构 |
1、 摩尔折射率:59.86
2、 摩尔体积(cm3/mol):166.0
3、 等张比容(90.2K):465.9
4、 表面张力(dyne/cm):62.0
5、 介电常数:
6、 偶极距(10-24cm3): 7、 极化率:23.73
|
| 计算化学 |
1.疏水参数计算参考值(XlogP):1.7
2.氢键供体数量:0
3.氢键受体数量:3
4.可旋转化学键数量:2
5.互变异构体数量:无
6.拓扑分子极性表面积96
7.重原子数量:11
8.表面电荷:0
9.复杂度:147
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
|
| 更多 |
1. 性状:黄色粉末或颗粒
2. 相对密度(g/mL,25℃):1.39-1.40
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):110
5. 沸点(ºC,常压):未确定
6. 沸点(ºC, kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):156
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC): 未确定
11. 蒸气压(mmHg, ºC):未确定
12. 饱和蒸气压(kPa, ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:不溶于水、,溶于汽油,溶于乙醇、苯、丙酮、氯仿。
|
毒理学数据:
急性毒性:腹腔-大鼠 LD50: 383 毫克/公斤;口服-小鼠 LD50: 818 毫克/公斤
生态学数据:
该物质对水有稍微的危害。
CHEMICAL IDENTIFICATION
-
RTECS NUMBER :
-
WQ1750000
-
CHEMICAL NAME :
-
Sulfide, bis(dimethylthiocarbamoyl)
-
CAS REGISTRY NUMBER :
-
97-74-5
-
BEILSTEIN REFERENCE NO. :
-
1775650
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LAST UPDATED :
-
199806
-
DATA ITEMS CITED :
-
21
-
MOLECULAR FORMULA :
-
C6-H12-N2-S3
-
MOLECULAR WEIGHT :
-
208.38
-
WISWESSER LINE NOTATION :
-
1N1&YUS&SYUS&N1&1
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 :
-
450 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 - rat
-
DOSE/DURATION :
-
383 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - changes in motor activity (specific assay) Nutritional and Gross Metabolic - body temperature decrease
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
818 mg/kg
-
TOXIC EFFECTS :
-
Liver - other changes Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in cell count (unspecified)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
300 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 :
-
100 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 - cat
-
DOSE/DURATION :
-
100 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 :
-
Rodent - rabbit
-
DOSE/DURATION :
-
100 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 - guinea pig
-
DOSE/DURATION :
-
850 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 :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - guinea pig
-
DOSE/DURATION :
-
20 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 - species unspecified
-
DOSE/DURATION :
-
10 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
520 mg/kg/4W-I
-
TOXIC EFFECTS :
-
Liver - changes in liver weight Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
100 mg/kg
-
TOXIC EFFECTS :
-
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
DOSE :
-
900 mg/kg
-
SEX/DURATION :
-
female 6-14 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
-
TYPE OF TEST :
-
Micronucleus test
MUTATION DATA
-
TYPE OF TEST :
-
Sister chromatid exchange
-
TEST SYSTEM :
-
Rodent - hamster Ovary
-
DOSE/DURATION :
-
100 nmol/L
-
REFERENCE :
-
SWEHDO Scandinavian Journal of Work, Environment and Health. (Haartmaninkatu 1, SF-00290 Helsinki, 29, Finland) V.1- 1975- Volume(issue)/page/year: 9(Suppl 2),27,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80220 No. of Facilities: 376 (estimated) No. of Industries: 7 No. of Occupations: 23 No. of Employees: 6032 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80220 No. of Facilities: 803 (estimated) No. of Industries: 18 No. of Occupations: 31 No. of Employees: 40683 (estimated) No. of Female Employees: 5320 (estimated)
|
【方法一】
将二硫化四甲基秋兰姆用氰化钠脱硫即得该品。
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