Tetrabutylphosphonium bromide with CAS 3115-68-2

what is of  Tetrabutylphosphonium bromide with CAS 3115-68-2?

Tetra-n-butylphosphonium bromide is used as a phase-transfer catalyst at high temperatures, at which nitrogen analogues tend to undergo elimination e.g. as catalyst for the dealkoxycarbonylation of malonates and ?-keto esters by heating in stearic acid.

Đặc điểm kỹ thuật

mp	100-103 °C(sáng.)
Fp	290 °C
Hòa Tan Trong Nước	ca 70 g/100 mL
Nhạy cảm	Hút ẩm
XEM	4160474
CAS cơ sở dữ Liệu tham Khảo	3115-68-2(CAS DataBase Reference)
NIST Hóa học tham Khảo	Phosphonium bromide, tetrabutyl(3115-68-2)

Ứng dụng

Đóng gói

Thường đóng gói trong 25/trống,và cũng có thể làm gói tùy chỉnh.

Đồng nghĩa

Tetrabutylphosphonium bromide,98%; Tetrabutylphosphomum bromide; Phosphonium,tetrabutyl-,bromide; px4b; Tertabutylphosphoriun bromide; tetrabutyl-phosphoniubromide; Tetra-N-butylphosphoniumbromide99%; TributylphosphoniuM broMide; TetrabutylphosphoniuM broMide, 98% 25GR