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

Hubei Changfu Chemical Co., Ltd.
China
Product Name: TETRAMETHYLCYCLOTETRASILOXANE
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: TETRAMETHYLCYCLOTETRASILOXANE
Price: ￥88.0/5g ￥258.0/25g ￥718.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,6,8-Tetramethylcyclotetrasiloxane
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: 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: TETRAMETHYLCYCLOTETRASILOXANE
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

2370-88-9

2370-88-9 structure

2370-88-9 structure

Name: TETRAMETHYLCYCLOTETRASILOXANE
Chemical Name: 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane
CAS Number: 2370-88-9
Molecular Formula: C₄H₁₆O₄Si₄
Molecular Weight: 240.509
Catalog: Chemical reagent Organic reagent Siloxane
Create Date: 2018-12-22 17:06:23
Modify Date: 2025-08-22 09:13:25

Name	2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane
Synonyms	1,3,5,7-tetramethylcyclotetrasiloxane tetramethylcyclohydrosiloxane 2,4,6,8-tetramethylcyclotetrasiloxane cyclic tetramethyltetrasiloxane 1,3,5,7-Tetramethyl Cyclotetrasiloxane 1,3,5,7-Cyclotetra(methylsiloxane) 1,3,5,7-Tetramethylcyclotetrasiloxane TMCTS MFCD00039567 TETRAMETHYLCYCLOTETRASILOXANE TMCTS 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane EINECS 219-137-4 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Cyclotetrasiloxane,2,4,6,8-tetramethyl Cyclotetrasiloxane, 2,4,6,8-tetramethyl- 1,3,5,7-Cyclotetra(methylsiloxane),1,3,5,7-Tetramethylcyclotetrasiloxane,TMCTS

Density	0.986 g/mL at 25 °C(lit.)
Boiling Point	134.5±0.0 °C at 760 mmHg
Melting Point	−69 °C(lit.)
Molecular Formula	C₄H₁₆O₄Si₄
Molecular Weight	240.509
Flash Point	31.5±18.7 °C
Exact Mass	240.012558
PSA	36.92000
Vapour Pressure	9.9±0.2 mmHg at 25°C
Index of Refraction	n20/D 1.387(lit.)
Storage condition	Flammables area

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R10;R36
Safety Phrases	S16-S26-S36
RIDADR	UN 1993 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3
HS Code	2901100000

Precursor 6
75-54-7 7732-18-5 13269-39-1 75-77-4
18165-33-8 60-29-7
DownStream 6
17865-85-9 637-50-3 1825-61-2 107-46-0
992-94-9 120-58-1

HS Code	2901100000
Summary	2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.