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

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

20333-40-8

20333-40-8 structure

20333-40-8 structure

Name: DIBUTYLDISELENIDE
Chemical Name: 1-(butyldiselanyl)butane
CAS Number: 20333-40-8
Molecular Formula: C₈H₁₈Se₂
Molecular Weight: 272.14900
Create Date: 2016-10-23 18:50:20
Modify Date: 2025-10-11 18:20:28

Name	1-(butyldiselanyl)butane
Synonyms	Dibutyldiselenide Diselenide,dibutyl dibutyldiselane Di-n-butyl-diselinide BUTYL DISELENIDE Di-n-butyl diselenide Dibutyldiselenium

Boiling Point	274.1ºC at 760mmHg
Molecular Formula	C₈H₁₈Se₂
Molecular Weight	272.14900
Flash Point	119.6ºC
Exact Mass	273.97400
LogP	2.74660
Vapour Pressure	0.00921mmHg at 25°C

HS Code	2931900090

Precursor 9
542-69-8 109-65-9 16645-08-2 109-72-8
109-69-3 4700-45-2 123-72-8 112-29-8
778-28-9
DownStream 5
105797-57-7 32343-96-7 14835-66-6 81114-18-3
62036-63-9

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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