Top Suppliers:I want be here
Related CAS#:
3277-26-7 30110-74-8
121263-51-2 18387-26-3
55967-52-7 1118-15-6
56240-52-9 129753-65-7
17082-44-9 13827-44-6
1706041-73-7 1705038-10-3
1706042-42-3 1706322-85-1
1706137-03-2 1706124-71-1
1705039-16-2 1705755-25-4
1705755-45-8 1706323-71-8

3277-26-7

3277-26-7 structure
3277-26-7 structure
Name (dimethyl-λ3-silanyl)oxy-dimethylsilicon
Synonyms Dimethylsilyl ether
[Me2Si(H)]2O
Bis(dimethylsilyl) oxide
Tetramethyldisiloxane
Disiloxane, 1,1,3,3-tetramethyl-
[HSi(Me2)]2O
EINECS 221-906-4
sym-Tetramethyldisiloxane
1,1,3,3-Tetramethyldisiloxane
1,3-Dihydrotetramethyldisiloxane
HSiMe2OSiMe2H
DISILOXANE,1,1,3,3-TETRAMETHYL
MFCD00008256
Bis(dimethylsilyl) ether
Density 0.76 g/mL at 25 °C(lit.)
Boiling Point 70.8±9.0 °C at 760 mmHg
Melting Point <-78ºC
Molecular Formula C4H14OSi2
Molecular Weight 134.324
Flash Point -3.4±18.7 °C
Exact Mass 134.058319
PSA 9.23000
LogP 4.12
Vapour Pressure 138.4±0.1 mmHg at 25°C
Index of Refraction n20/D 1.370(lit.)
Storage condition 2-8°C
Water Solubility DECOMPOSES

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JN1000000
CHEMICAL NAME :
Disiloxane, 1,1,3,3-tetramethyl-
CAS REGISTRY NUMBER :
3277-26-7
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H14-O-Si2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1221,1986
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 gm/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1221,1986
Hazard Codes F: Flammable;
Risk Phrases R11
Safety Phrases S16-S26-S36-S9-S33-S29
RIDADR UN 2924 3/PG 2
WGK Germany 3
RTECS JN1000000
Packaging Group II
Hazard Class 3
HS Code 29310095
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Chemsrc provides CAS#:3277-26-7 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 3277-26-7 | Chemsrc address: https://www.chemsrc.com/en/baike/510753.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved