1,3-Bis(3-cyanopropyl)tetramethyldisiloxane

HCID 608271

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Basic information

CAS: 18027-80-0
Standard SMILES: C[Si](C)(CCCC#N)O[Si](C)(C)CCCC#N
InChIKey: WDWQNNPLLMFDRG-UHFFFAOYSA-N
Molecular formula: C12H24N2OSi2
Average molar mass: 268.5 g/mol
Monoisotopic mass: 268.14271646

Names & identifiers

Preferred name: 1,3-Bis(3-cyanopropyl)tetramethyldisiloxane
IUPAC: 4-[[3-cyanopropyl(dimethyl)silyl]oxy-dimethylsilyl]butanenitrile
English name: 1,3-Bis(3-cyanopropyl)tetramethyldisiloxane
Molecular formula: C12H24N2OSi2
Molecular weight: 268.5

Names & synonyms

18027-80-01,3-Bis(3-cyanopropyl)tetramethyldisiloxaneDTXSID50345953RefChem:413969DTXCID70297026624-920-24,4'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dibutanenitrile4-[[3-cyanopropyl(dimethyl)silyl]oxy-dimethylsilyl]butanenitrileMFCD00019891Butanenitrile, 4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-4-[[3-Cyanopropyl(dimethyl)silyl]oxy-dimethyl-silyl]butanenitrileC12H24N2OSi2

Show more names

DKSI104DKFELEX02901 3-BIS(3-CYANOPROPYL)TETRAMETHYL- &1,3-BIS(CYANOPROPYL)TETRAMETHYLDISILOXANE, 95%1,3-Bis(3-cyanopropyl)tetramethyldisiloxane 97%

SCHEMBL3889553WDWQNNPLLMFDRG-UHFFFAOYSA-WDWQNNPLLMFDRG-UHFFFAOYSA-NBis(cyanopropyl)tetramethyldisiloxaneButanenitrile,4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-AKOS015909009Bis(3-cyanopropyl)tetramethyldisiloxaneAS-91318

Database identifiers

CAS: 18027-80-0

Properties

Computed structural properties

Topological polar surface area: 56.8 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 8
Heavy atoms: 17
Formal charge: 0
Complexity: 290

Physicochemical properties

Melting point: 0 °C · <0°C
Boiling point: 160 · 160-162 °C2 mm Hg(lit.)
Density: 0.934 g/mL · 0.934 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.444(lit.)
Flash point: 221 °F · 221 °F
form: liquid
Specific Gravity: 0.934 · 0.934
Hydrolytic Sensitivity: 4 · 4: no reaction with water under neutral conditions
BRN: 1786461 · 1786461
InChI: 1S/C12H24N2OSi2/c1-16(2,11-7-5-9-13)15-17(3,4)12-8-6-10-14/h5-8,11-12H2,1-4H3
InChIKey: WDWQNNPLLMFDRG-UHFFFAOYSA-N
SMILES: C[Si](C)(CCCC#N)O[Si](C)(C)CCCC#N
UNSPSC Code: 12352103 · 12352103
NACRES: 22 · NA.22
Symbol(GHS): 7 · GHS07
Signal word: Warning

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

PPE: Eyeshields, Gloves, type ABEK (EN14387) respirator filter
wgk: 3
tsca: No
risk_code: 36/37/38
Signal word: Warning
Symbol(GHS): GHS07
hazard_code: Xi
safety_code: 26-36
Storage Class: 10 - Combustible liquids
target organs: Respiratory system
Hazard statements: H315-H319-H335
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Chemistry & industry

Upstream & downstream products

Downstream products

1,3-Bis(4-aminobutyl)tetramethyldisiloxane

Suppliers34 total

湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]

上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]

温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]

Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]

Related reactions

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Compound notes

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