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: 7,7,9,9-TETRAMETHYL-1,4-DIOXA-8-AZASPIRO[4.5]DECANE-2-METHANOL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

53825-32-4

53825-32-4 structure

53825-32-4 structure

Name: 7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane-2-methanol
Chemical Name: 7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane-2-methanol
CAS Number: 53825-32-4
Molecular Formula: C₁₂H₂₃NO₃
Molecular Weight: 229.31600
Create Date: 2018-12-23 17:26:02
Modify Date: 2025-08-25 07:51:38

Name	7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane-2-methanol
Synonyms	MFCD00134346 Triacetoneamine glycerol ketal

Density	1.09g/cm3
Boiling Point	319.3ºC at 760 mmHg
Melting Point	136-139ºC(lit.)
Molecular Formula	C₁₂H₂₃NO₃
Molecular Weight	229.31600
Flash Point	146.9ºC
Exact Mass	229.16800
PSA	50.72000
LogP	1.35980
Index of Refraction	1.507

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-37/39
HS Code	2934999090

826-36-8 structure

826-36-8

56-81-5 structure

56-81-5

~76%

53825-32-4 structure

53825-32-4

Literature: Degussa AG Patent: EP1443049 A1, 2004 ; Location in patent: Page 4 ;

Precursor 2
826-36-8 56-81-5
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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