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: Phosphine selenide,tributyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

39181-26-5

39181-26-5 structure

39181-26-5 structure

Name: Phosphine selenide,tributyl-
Chemical Name: tributyl(selanylidene)-λ5-phosphane
CAS Number: 39181-26-5
Molecular Formula: C₁₂H₂₈PSe
Molecular Weight: 282.28400
Create Date: 2016-03-12 01:46:08
Modify Date: 2025-09-11 09:16:25

Name	tributyl(selanylidene)-λ5-phosphane
Synonyms	n-tributylphosphine selenide Tri-n-butylphosphanselenid tributylphosphane selenide tri-n-butylphosphine selenide tributyl phosphine selenide tributylselenophosporane

Boiling Point	321.1ºC at 760mmHg
Molecular Formula	C₁₂H₂₈PSe
Molecular Weight	282.28400
Flash Point	148ºC
Exact Mass	283.10900
PSA	9.81000
LogP	4.60030

HS Code	2931900090

998-40-3 structure

998-40-3

~99%

39181-26-5 structure

39181-26-5

Literature: Arsenyan; Oberte; Rubina; Belyakov; Lukevics Chemistry of Heterocyclic Compounds, 2004 , vol. 40, # 4 p. 503 - 506

Precursor 1
998-40-3
DownStream 1
814-29-9

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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