dimethylsilanone
Names
[ CAS No. ]:
9016-00-6
[ Name ]:
dimethylsilanone
[Synonym ]:
(C2H6OSi)n
EINECS 226-171-3
MFCD00084411
Dimethyl(oxo)silane
dimethylsilanone
Silicone
Silane, dimethyloxo-
Polydimethylsiloxane
Chemical & Physical Properties
[ Density]:
0.971
[ Boiling Point ]:
155-220°C
[ Melting Point ]:
-35℃
[ Molecular Formula ]:
C2H6OSi
[ Molecular Weight ]:
74.154
[ Flash Point ]:
63°C
[ Exact Mass ]:
74.018791
[ PSA ]:
17.07000
[ LogP ]:
0.66800
[ Vapour Pressure ]:
5 mm Hg ( 20 °C)
[ Index of Refraction ]:
1.4035
[ Stability ]:
Stable. Flammable or combustible. Flammability depends upon extent of polymerization. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
INSOLUBLE
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TQ2690000
- CHEMICAL NAME :
- Polydimethyl siloxane
- CAS REGISTRY NUMBER :
- 9016-00-6
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 15
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intrapleural
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intrapleural
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >410 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >410 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intrapleural
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >410 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ANKHEW Antibiotiki i Khimioterapiya. Antibiotics and Chemotherapy. (V/O Me zhdunarodnaya Kniga, 113095 Moskow, USSR) V.33- 1988- Volume(issue)/page/year: 33,666,1988 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Implant
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1500 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Endocrine - tumors
- REFERENCE :
- AMPLAO AMA Archives of Pathology. (Chicago, IL) V.50(4)-69, 1950-60. For publisher information, see APLMAS. Volume(issue)/page/year: 67,589,1959 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 5 gm/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- REFERENCE :
- TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 31,50A,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1363 No. of Facilities: 52 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 310 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7465 No. of Facilities: 14142 (estimated) No. of Industries: 141 No. of Occupations: 113 No. of Employees: 284654 (estimated) No. of Female Employees: 107989 (estimated)
Safety Information
[ Hazard Statements ]:
H413
[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
24/25
[ RIDADR ]:
UN 1993
[ WGK Germany ]:
2
[ RTECS ]:
TQ2690000
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