Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,3,3,5,5-hexamethyltrisiloxane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Hubei Changfu Chemical Co., Ltd.
China
Product Name: 1,1,3,3,5,5-hexamethyltrisiloxane
Price: ￥Inquiry/1000kg ￥Inquiry/1kg ￥Inquiry/500g ￥Inquiry/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Alex
Email: sales@cfsilanes.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,1,3,3,5,5-hexamethyltrisiloxane
Price: ￥468.0/25ml ￥128.0/5ml
Purity: 95.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,3,5,5-hexamethyltrisiloxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1189-93-1

1189-93-1 structure

1189-93-1 structure

Name: 1,1,3,3,5,5-hexamethyltrisiloxane
Chemical Name: 1,1,3,3,5,5-Hexamethyltrisiloxane
CAS Number: 1189-93-1
Molecular Formula: C₆H₂₀O₂Si₃
Molecular Weight: 208.478
Catalog: Chemical reagent Organic reagent Siloxane
Create Date: 2018-12-18 23:27:10
Modify Date: 2025-08-20 23:11:04

Name	1,1,3,3,5,5-Hexamethyltrisiloxane
Synonyms	Trisiloxane, 1,1,3,3,5,5-hexamethyl- EINECS 214-716-8 MFCD00039788 1,1,3,3,5,5-Hexamethyltrisiloxane,AcroSeal Dimethylbis(dimethylsilyloxy)silane 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE 1,1,3,3,5,5-Hexamethyl Trisiloxane

Density	0.822 g/mL at 25 °C(lit.)
Boiling Point	106.3±9.0 °C at 760 mmHg
Melting Point	-67°C
Molecular Formula	C₆H₂₀O₂Si₃
Molecular Weight	208.478
Flash Point	18.1±18.7 °C
Exact Mass	208.077103
PSA	18.46000
LogP	5.90
Vapour Pressure	33.1±0.2 mmHg at 25°C
Index of Refraction	n20/D 1.383(lit.)
Storage condition	Flammables area

Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	S16-S23-S24/25
RIDADR	UN 1993 3/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	3
HS Code	2934999090

Precursor 6
3277-26-7 1000-05-1 75-78-5 541-05-9
1066-35-9 556-67-2
DownStream 3
1693-44-3 3663-50-1 91019-83-9

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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