CAS No. 556-67-2
Octamethylcyclotetrasiloxane
- Product Code
- 119888
- Product Name
- Octamethylcyclotetrasiloxane
- Cas Number
- 556-67-2
- Molecular Formula
- C8H24O4Si4
| mp | 17-18 °C(lit.) |
| bp | 175-176 °C(lit.) |
| density | 0.956 g/mL at 25 °C(lit.) |
| vapor density | 1 (vs air) |
| refractive index | n |
| Fp | 140 °F |
| storage temp. | 2-8°C |
| Water Solubility | INSOLUBLE |
| Sensitive | Moisture Sensitive |
| Merck | 14,6747 |
| BRN | 1787074 |
| CAS DataBase Reference | 556-67-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclotetrasiloxane, octamethyl-(556-67-2) |
| EPA Substance Registry System | Cyclotetrasiloxane, octamethyl-(556-67-2) |
cyclic
tetramer
dimethylsiloxane
octamethylcyclotetrasiloxane
dimethylsiloxane
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597543-32-3
843371
VINYLMETHYLSILOXANE-OCTYLMETHYLSILOXANE-DIMETHYLSILOXANE TERPOLYMER
97917-34-5
802789
[BIS(3-AMINOPROPYL)]POLYDIMETHYLSILOXANE
cyclic
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1403-01-6
837893
dihydro-4-thiazolyl]carbonyl]-L-leucyl-D-r-glutamyl-L-valyl-L-lysyl-Dornithyl-L-valyl-D-phenylalanyl-Lhistidyl-D-r-aspartyl-cyclic (10f4)-peptide
52246-50-1
835069
monobutyryl cyclic GMP
846825
Lysine, cysteinylarginylglutaminylcysteinylcysteinylphenylalanylphenylalanylglycylprolyl-3-aminoalanyl-3-mercapto-2-aminobutanoylphenylalanylvalylcysteinyl-3-hydroxy-alpha-aspartylglycylasparaginyl-3-mercapto-2-aminobutanoyl-, cyclic (1-18),(4-14), (5-11)
6113-62-8
821300
4-CHLOROPHENYLBORONIC ACID, CATECHOL CYCLIC ESTER
310-02-1
831634
6a,9-Methano-4,11b-propano-1H-cyclohept[h]isoquinolin-8(7H)-one,cyclic 1,2-ethanediyl acetal
105091-14-3
837077
1-Oxa-4,7,11,14,17,20,24,27,30,34-decaazacycloheptatriacontane,cyclic peptide deriv.
185377-61-1
823001
L-arginyl-L-seryl-L-valyl-L-cysteinyl-Larginyl-L-glutaminyl-L-isoleucyl-Llysyl-L-isoleucyl-L-cysteinyl-L-arginyl-L-arginyl-L-arginylglycylglycyl-Lcysteinyl-L-tyrosyl-L-tyrosyl-L-lysyl-Lcysteinyl-L-threonyl-L-asparaginyl-Larginyl-L-prolylcyclic(4f20),(10f1
84433-46-5
804108
n6-mono-t.butylcarbamoyladenosine-3’,5’-cyclicmonophosphate,sodiumsalt(6-mbc-camp)
218916-93-9
844718
Cyclo[(4S,5R)-2-[(1R)-1-amino-2-mercaptoethyl]-4,5-dihydro-5-methyl-4-oxazolecarbonyl-2-[(1R)-1-amino-2-phenylethyl]-4-thiazolecarbonyl-L-cysteinyl-L-threonyl-2-[(1R)-1-amino-3-methylbutyl]-4-thiazolecarbonyl],cyclic (1®
73208-40-9
804988
adenosine-3’,5’-cyclicmonophosphorothioate,rp-isomer(rp-camps),sodiumsalt
123465-34-9
805982
Petroleum resins, alicyclic, hydrogenated
4427-89-8
806089
1-Propene-1,2-diolcyclic carbonate
68779-63-5
841786
9,22-Dioxa-28,29-dithia-2,5,12,15,18,25-hexaazabicyclo[12.12.4]triacontane,cyclic peptide deriv.
82262-94-0
814651
See R-D-Glucopyranose,cyclic 2,3:4,6-bis[(1S)-4,4',5,5',6,6'-hexahydroxy[1,1'- biphenyl]-2,2'-dicarboxylate] 1-(3,4,5-trihydroxybenzoate)
115820-14-9
830585
1,2-Dithia-5,8,11,14,17-pentaazacycloeicosane,cyclic peptide deriv.
873-13-2
805906
2-(Hydroxymethyl)-1,3-propanediolcyclic phosphate
5694-44-0
806809
2-Propanone,1-mercapto-, cyclic 1,2-ethanediyl mercaptole
145257-03-0
841862
27,28,40,41-Tetrathia-2,5,8,11,14,17,20,23,31,34,37-undecaazabicyclo[14.13.13]dotetracontane,cyclic peptide deriv.
6539-41-9
829531
2(1H)-Phenanthrenone,5,8-dihydroxy-, cyclic 1,2-ethanediyl acetal
94114-04-2
844018
Hydrocarbons, cyclic, waste polyamide pyrolysis light oil
26371-05-1
829063
Propanoicacid, 3,3'-[cyclohexylidenebis(thio)]bis-, cyclic stannylene deriv.
113960-50-2
812927
meglumine cyclic adenylate
809950
See R-D-Glucopyranose,cyclic 2,3-[(1S)-4,4',5,5',6,6'-hexahydroxy[1,1'- biphenyl]-2,2'-dicarboxylate] cyclic 4,6-[(1S)-3-[5-[[[2,3-O-[[(1S)-4,4',5,5',6,6'- hexahydroxy[1,1'-biphenyl]-2,2'-diyl]- dicarbonyl]-â
104953-10-8
832762
neuromedin K, cyclic Cys(2,5)-
149519-40-4
837908
carbocyclic 3-oxa-2,3-dideoxy-7-deazaguanosine
218916-94-0
844719
Cyclo[(4S,5R)-2-[(1R)-1-amino-2-mercaptoethyl]-4,5-dihydro-5-methyl-4-oxazolecarbonyl-2-[(1R)-1-amino-3-methylbutyl]-4-thiazolecarbonyl-L-cysteinyl-L-threonyl-2-[(1R)-1-amino-2-phenylethyl]-4-thiazolecarbonyl],cyclic (1®
124379-89-1
804213
2-((3-bromo-2-oxopropyl)thio)-adenosine 35-cyclic monophosphate
102783-27-7
810913
N6,2-O-DISUCCINYLADENOSINE 3:5-CYCLIC MONOPHOSPHATE SODIUM SALT
26364-78-3
829046
6a,9-Methano-4,11b-propano-1H-cyclohept[h]isoquinoline-8,9(10H)-diol,cyclic acetal with 2-propanone
123376-04-5
801829
3,20-dioxopregn-4-ene-18-carboxaldehyde cyclic 18-(1,2-ethandiylmercaptal)
145052-33-1
837276
Methylene butanedioic acid polymer with ethenyl acetate, hydrolyzed, cyclic acetal with acetaldehyde and butanal, sodium salts
159427-08-4
828214
Vasoactiveintestinal octacosapeptide (pig), N-acetyl-8-L-glutamicacid-12-L-lysine-17-L-norleucine-19-L-alanine-25-L-asparticacid-26-L-leucine-27-L-lysine-28-L-lysine-28a-glycine-28b-glycine-28c-L-threoninamide-,cyclic (25?
831950
carbocyclic 3-oxa-2,3-dideoxyguanosine
3386-00-3
806992
17-Hydroxypregn-5-ene-3,20-dione cyclic bis(ethylene acetal)