Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Hexachlorodisiloxane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Hexachlorodisiloxane
Price: ￥688.0/5g ￥208.0/1g
Purity: 95.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: HEXACHLORODISILOXANE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

14986-21-1

14986-21-1 structure

14986-21-1 structure

Name: Hexachlorodisiloxane
Chemical Name: trichloro(trichlorosilyloxy)silane
CAS Number: 14986-21-1
Molecular Formula: Cl₆OSi₂
Molecular Weight: 284.888
Catalog: Chemical reagent Organic reagent Siloxane
Create Date: 2018-02-15 08:00:00
Modify Date: 2025-08-21 11:35:39

Name	trichloro(trichlorosilyloxy)silane
Synonyms	hexachlorodisilane MFCD00031530 Disiloxane,hexachloro Disiloxane, hexachloro- perchlorodisiloxane Hexachlordisiloxan hexaclorodisiloxane EINECS 239-070-4 Hexachlorodisiloxane Disiloxane, 1,1,1,3,3,3-hexachloro- 1,1,1,3,3,3-Hexachloro Disiloxane

Density	1.6±0.1 g/cm3
Boiling Point	136.8±9.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	Cl₆OSi₂
Molecular Weight	284.888
Flash Point	18 °C
Exact Mass	281.761871
PSA	9.23000
LogP	9.00
Vapour Pressure	9.0±0.2 mmHg at 25°C
Index of Refraction	1.488

Hazard Codes	F: Flammable;C: Corrosive;
Risk Phrases	R11
Safety Phrases	S16-S26-S36/37/39-S45
RIDADR	UN 2985 3/PG 2
WGK Germany	3
Packaging Group	III
Hazard Class	8
HS Code	2934999090

Precursor 9
10026-04-7 7732-18-5 7446-11-9 80937-33-3
7782-50-5 7440-21-3 10025-78-2 107-46-0
10028-15-6
DownStream 10
4766-57-8 18134-84-4 10026-04-7 112926-00-8
631-36-7 994-49-0 26121-10-8 682-01-9
1048-08-4 10025-78-2

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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