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1,1,3,3,5,5-Hexamethyltrisiloxane

1,1,3,3,5,5-Hexamethyltrisiloxane structure

CAS No:
1189-93-1
Formula:
C6H20O2Si3
Chemical Name:
1,1,3,3,5,5-Hexamethyltrisiloxane
Synonyms:
Trisiloxane,1,1,3,3,5,5-hexamethyl-;1,1,3,3,5,5-Hexamethyltrisiloxane;DMS 03H;2,4,4,6-Tetramethyl-3,5-dioxa-2,4,6-trisilaheptane
Categories:
Chemical Reagents > Organic Reagents

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Description

clear colorless liquid

1,1,3,3,5,5-Hexamethyltrisiloxane Basic Attributes

Molecular Weight：

208.48

Exact Mass：

208.48

BRN：

1746341

EC Number：

214-716-8

DSSTox ID：

DTXSID10103632

HScode：

29319090

Characteristics

PSA：

18.5

XLogP3：

5.90

Density：

0.822 g/cm³

Melting Point：

-67°C

Boiling Point：

128 °C

Flash Point：

59 °F

Refractive Index：

n 20/D 1.383(lit.)

Water Solubility：

Slightly miscible with water.

Storage Conditions：

Flammables area

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

safety instructions：

16-23-24/25

Marks：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H225

GHS Classification：

|Warning|H226 (19.23%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 139 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1,1,3,3,5,5-Hexamethyltrisiloxane Use and Manufacturing

Manufacturing Info：

Siloxanes and Silicones, di-Me, hydrogen-terminated: ACTIVE|XU - indicates a substance exempt from reporting under the Chemical Data Reporting Rule, (40 CFR 711).

Computed Properties

Molecular Weight:208.48
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:208.07710948
Monoisotopic Mass:208.07710948
Topological Polar Surface Area:18.5
Heavy Atom Count:11
Complexity:102
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 1,1,3,3,5,5-Hexamethyltrisiloxane

Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

high quality 1,1,3,3,5,5-Hexamethyltrisiloxane 99% transparent liquid KANBEI

CAS No.: 1189-93-1

Grade: Industrial Grade

Content: 99%

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Guide of 1,1,3,3,5,5-Hexamethyltrisiloxane

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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1,1,3,3,5,5-Hexamethyltrisiloxane

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