Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyldiselane
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dimethyldiselane
Price: ￥1508.0/5g ￥378.0/1g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

7101-31-7

7101-31-7 structure

7101-31-7 structure

Name: Dimethyldiselane
Chemical Name: Dimethyl Diselenide
CAS Number: 7101-31-7
Molecular Formula: C₂H₆Se₂
Molecular Weight: 187.989
Catalog: Chemical reagent Organic reagent Selenium compound
Create Date: 2018-04-24 08:00:00
Modify Date: 2025-08-26 17:35:59

Name	Dimethyl Diselenide
Synonyms	Dimethyldiselenide EINECS 230-410-7 (methyldiselanyl)methane Dimethyl Diselenide Dimethyldiselane MFCD00008254 Diselane, 1,2-dimethyl-

Density	1.987 g/mL at 25 °C(lit.)
Boiling Point	158.9±23.0 °C at 760 mmHg
Melting Point	-82.2 °C
Molecular Formula	C₂H₆Se₂
Molecular Weight	187.989
Flash Point	60.0±0.0 °C
Exact Mass	189.879990
LogP	2.40
Vapour Pressure	3.3±0.3 mmHg at 25°C
Index of Refraction	n20/D 1.6388(lit.)
Storage condition	0-6°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.

Hazard Codes	T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases	R23/25;R33;R50/53
Safety Phrases	S23-S36/37/39-S45-S61-S60-S28A-S20/21
RIDADR	UN 2929 6.1/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	6.1

Precursor 7
74-88-4 77-78-1 1255908-01-0 1255907-92-6
6486-05-1 1255907-94-8 74-83-9
DownStream 10
589-18-4 80447-80-9 75772-21-3 873-76-7
109289-53-4 105-13-5 24490-39-9 28274-57-9
26046-90-2 292638-84-7

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.