Poly(dimethylsiloxane) 二甲基硅油
CAS 63148-62-9 MFCD00165850
化学结构图
SMILES: C[Si](C)([*])O[Si](C)(C)O[Si](C)(C)O[*] |$;;;*;;;;;;;;;;*$|
化学属性
| Density | 0.971 g/mL at 25 °C |
|---|---|
| Flash Point | 100°(212°F) |
| TSCA | Yes |
| Vapor Density | >;1 (vs air) |
| Mol. Formula | [-Si(CH3)2O-]n |
| Boiling Point | >;140 °C/0.002 mmHg(lit.) |
| Vapor Pressure | <;5 mmHg ( 25 °C) |
| Refractive index | n20/D 1.403(lit.) |
别名和识别编码
| MDL Number | MFCD00132673 |
|---|---|
| Synonym | Siloxanes and Silicones, Di-Me Siloxane, dimethyl- PMS 1.5 Silicone 360 High-Vacuum Grease Silicone DC 200 聚二甲基硅氧烷 XF-13-563 硅油 PMS 154A Siloxanes and Silicones, di-Me PNS 25 PMS 200A PDMS PDMS 聚二甲基硅氧烷 KO 08 Silikon antifoam FD 62 Siloxanes and silicones, di-Me Silicone release L 45 Dimethylpolysiloxane Solar heat-transfer fluid SF-96 Syltherm 800 Union carbide liquid G Dow corning 200 DC 360 Dow corning 561 PMS 300 Dimethyl siloxane UC liquid G Silicone DC 360 Silicone DC 360 fluid S DC 200 Silak M 10 Antifoam FD 62 |
| Chemical Name | Poly(dimethylsiloxane) |
| Chemical Name Translation | 二甲基硅油 |
| CAS Number | 63148-62-9 |
| Wiswesser Line Notation | /*O-SI-*1&1/ **1-SI-1&1 *O-SI-1&1&1 |
| PubChem Substance ID | 24888355 |
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分类
- {SNA} Polymer Science, Polymers, Silicone oils, Silicones, 材料科学
安全信息
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- R36 Irritating to eyes 刺激眼睛
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 120 gm/kg TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors REFERENCE : ISMJAV Israel Medical Journal. (Jerusalem, Israel) V.17-23, 1958-64. For publisher information, see IJMDAI. Volume(issue)/page/year: 22,15,1963
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rabbit DOSE : 260 mg/kg SEX/DURATION : female 6-18 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - body wall REFERENCE : JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 1,909,1976
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE : 8 gm/kg SEX/DURATION : female 15-22 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Newborn - stillbirth REFERENCE : JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 1,909,1976
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE : 10 gm/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - musculoskeletal system REFERENCE : JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 1,909,1976
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >17 gm/kg TOXIC EFFECTS : Kidney, Ureter, Bladder - other changes Nutritional and Gross Metabolic - other changes REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0537687
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >24 gm/kg TOXIC EFFECTS : Gastrointestinal - hypermotility, diarrhea REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: LMF-69
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea Skin and Appendages - dermatitis, other (after systemic exposure) REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0537687
TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >20 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/14/1972
TYPE OF TEST
- P273 Avoid release to the environment. 避免释放到环境中。
GHS Symbol
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
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