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: 2,2,6,6-Tetramethyl-4-[(triphenylphosphoranylidene)amino]-1-piperidinyloxy
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

78140-47-3

78140-47-3 structure

78140-47-3 structure

Name: 2,2,6,6-Tetramethyl-4-[(triphenylphosphoranylidene)amino]-1-piperidinyloxy
Chemical Name: (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)imino-triphenyl-λ5-phosphane
CAS Number: 78140-47-3
Molecular Formula: C₂₇H₃₃N₂OP
Molecular Weight: 432.53700
Create Date: 2017-06-25 00:57:14
Modify Date: 2025-09-14 20:06:14

Name	(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)imino-triphenyl-λ5-phosphane
Synonyms	2,2,6,6-tetrahydroxybenzophenone

Density	1.1g/cm3
Boiling Point	562.434ºC at 760 mmHg
Molecular Formula	C₂₇H₃₃N₂OP
Molecular Weight	432.53700
Flash Point	293.949ºC
Exact Mass	432.23300
PSA	45.64000
LogP	5.51280
Index of Refraction	1.585

63697-61-0 structure

63697-61-0

603-35-0 structure

603-35-0

~87%

78140-47-3 structure

78140-47-3

Literature: Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis, 1981 , # 2 p. 147 - 149

Precursor 2
63697-61-0 603-35-0
DownStream 2
36410-81-8 14691-88-4

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