370886
1,1,1,3,5,5,5-Heptamethyltrisiloxane
97%
Manufacturer: Sigma Aldrich
CAS Number: 1873-88-7
Synonym(S): 2,2,4,6,6-Pentamethyl-3,5-dioxa-2,4,6-trisilaheptane, 2-Hydro-1,1,1,2,3,3,3-heptamethyltrisiloxane, Bis(trimethylsiloxy)methylsilane, Heptamethylhydrotrisiloxane, Methylbis(trimethylsiloxy)silane
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 ML | 370886-50-ML | In Stock | ₹ 8,779.08 |
| 250 ML | 370886-250-ML | In Stock | ₹ 11,604.40 |
370886 - 50 ML
In Stock
Quantity
1
Base Price: ₹ 8,779.08
GST (18%): ₹ 1,580.234
Total Price: ₹ 10,359.314
Quality Level
100
Assay
97%
refractive index
n20/D 1.382 (lit.)
bp
142 °C (lit.)
density
0.819 g/mL at 25 °C (lit.)
SMILES string
C[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChI
1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3
InChI key
QNWOFLWXQGHSRH-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Heptamethyl trisiloxane | Sigma Aldrich | ₹ 26,445.48 | |
 | 1873-88-7 | 1,1,1,3,5,5,5-Heptamethyltrisiloxane | A2B Chem | ₹ 4,449.12 - ₹ 8,384.88 |
Related Products
Description
- Application: 1,1,1,3,5,5,5-Heptamethyltrisiloxane can be used for the aromatic C-H silylation of arenes in the presence of a platinum complex catalyst.[1]It can also be used as a reagent to synthesize: 3-Octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane, an agricultural adjuvant and sensory performance enhancer used in cosmetic formulations.[2]Isoindigo-based conjugated polymer with siloxane-terminated solubilizing group.[3]Monosiloxy esters with a variety of acids.[4]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Quality Level: 100
Assay: 97%
refractive index: n20/D 1.382 (lit.)
bp: 142 °C (lit.)
density: 0.819 g/mL at 25 °C (lit.)
SMILES string: C[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChI: 1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3
InChI key: QNWOFLWXQGHSRH-UHFFFAOYSA-N
Quality Level:
100
Assay:
97%
refractive index:
n20/D 1.382 (lit.)
bp:
142 °C (lit.)
density:
0.819 g/mL at 25 °C (lit.)
SMILES string:
C[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChI:
1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3
InChI key:
QNWOFLWXQGHSRH-UHFFFAOYSA-N
Quality Level: __
Assay: __
refractive index: __
bp: __
density: __
SMILES string: __
InChI: __
InChI key: __
Quality Level:
__
Assay:
__
refractive index:
__
bp:
__
density:
__
SMILES string:
__
InChI:
__
InChI key:
__
Quality Level: 100
Assay: ≥98%
refractive index: n20/D 1.386 (lit.)
bp: 185 °C (lit.)
density: 0.852 g/mL at 25 °C (lit.)
SMILES string: C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChI: 1S/C9H28O3Si4/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h13H,1-9H3
InChI key: FDWGGTLVZGTDGQ-UHFFFAOYSA-N
Quality Level:
100
Assay:
≥98%
refractive index:
n20/D 1.386 (lit.)
bp:
185 °C (lit.)
density:
0.852 g/mL at 25 °C (lit.)
SMILES string:
C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChI:
1S/C9H28O3Si4/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h13H,1-9H3
InChI key:
FDWGGTLVZGTDGQ-UHFFFAOYSA-N
Quality Level: 200
Assay: 95%
refractive index: n20/D 1.445 (lit.)
bp: 77 °C/5 mmHg (lit.)
density: 1.044 g/mL at 25 °C (lit.)
SMILES string: CC(O)COC(=O)C=C.CC(CO)OC(=O)C=C
InChI: 1S/2C6H10O3/c1-3-6(8)9-4-5(2)7;1-3-6(8)9-5(2)4-7/h2*3,5,7H,1,4H2,2H3
InChI key: __
Quality Level:
200
Assay:
95%
refractive index:
n20/D 1.445 (lit.)
bp:
77 °C/5 mmHg (lit.)
density:
1.044 g/mL at 25 °C (lit.)
SMILES string:
CC(O)COC(=O)C=C.CC(CO)OC(=O)C=C
InChI:
1S/2C6H10O3/c1-3-6(8)9-4-5(2)7;1-3-6(8)9-5(2)4-7/h2*3,5,7H,1,4H2,2H3
InChI key:
__