Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Trimethylphosphine selenide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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20819-54-9

20819-54-9 structure

20819-54-9 structure

Name: Trimethylphosphine selenide
Chemical Name: trimethyl(selanylidene)-λ5-phosphane
CAS Number: 20819-54-9
Molecular Formula: C₃H₁₀PSe
Molecular Weight: 156.04500
Create Date: 2017-12-23 03:38:20
Modify Date: 2024-01-13 19:12:51

Name	trimethyl(selanylidene)-λ5-phosphane
Synonyms	Trimethyl-phosphinselenid trimethyl-phosphine selenide Trimethylphosphinselenooxid trimethylphosphane selenide Phosphine selenide,trimethyl

Boiling Point	145.6ºC at 760 mmHg
Molecular Formula	C₃H₁₀PSe
Molecular Weight	156.04500
Flash Point	41.9ºC
Exact Mass	156.96900
PSA	9.81000
LogP	1.08940
Vapour Pressure	6.07mmHg at 25°C

HS Code	2901100000

594-09-2 structure

594-09-2

~%

20819-54-9 structure

20819-54-9

Literature: Janssen, Rene A. J.; Kingma, Joost A. J. M.; Buck, Henk M. Journal of the American Chemical Society, 1988 , vol. 110, # 10 p. 3018 - 3026

120789-32-4 structure

120789-32-4

594-09-2 structure

594-09-2

~83%

20819-54-9 structure

20819-54-9

120771-74-6 structure

120771-74-6

Literature: Koester, Roland; Seidel, Guenter; Yalpani, Mohamed Chemische Berichte, 1989 , vol. 122, p. 1815 - 1824

154860-11-4 structure

154860-11-4

594-09-2 structure

594-09-2

~%

20819-54-9 structure

20819-54-9

139583-21-4 structure

139583-21-4

Literature: Cummins, Christopher C.; Schrock, Richard R.; Davis, William M. Inorganic Chemistry, 1994 , vol. 33, p. 1448 - 1457

554-70-1 structure

554-70-1

~%

20819-54-9 structure

20819-54-9

Literature: Cahours; Hofmann,A.W. Justus Liebigs Annalen der Chemie, 1857 , vol. 104, p. 7 Justus Liebigs Annalen der Chemie, 1861 , vol. Suppl.1, p. 2

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%