Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Methyl 4-piperidinemethanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20691-89-8

20691-89-8 structure

Name: 1-Methyl-4-piperidinemethanol
Chemical Name: (1-methylpiperidin-4-yl)methanol
CAS Number: 20691-89-8
Molecular Formula: C₇H₁₅NO
Molecular Weight: 129.200
Create Date: 2018-07-19 16:15:43
Modify Date: 2025-08-25 17:52:33

Name	(1-methylpiperidin-4-yl)methanol
Synonyms	N-Methyl-4-piperidinemethanol N-Methyl-4-hydroxymethylpiperidine (1-Methyl-4-piperidinyl)methanol 4-Piperidinemethanol, 1-methyl- 1-Methylpiperidine-4-methanol 4-Piperidinemethanol,1-methyl 1-Methyl-4-piperidinemethanol 4-Hydroxymethyl-1-methylpiperidine 1-Methyl-4-hydroxymethylpiperidine (1-Methyl-4-piperidinyl)methanol 4-(Hydroxymethyl)-N-methylpiperidine MFCD03411903 (1-methylpiperidin-4-yl)methanol 4-(Hydroxymethyl)-1-methylpiperidine

Density	0.9±0.1 g/cm3
Boiling Point	189.0±13.0 °C at 760 mmHg
Molecular Formula	C₇H₁₅NO
Molecular Weight	129.200
Flash Point	72.4±18.5 °C
Exact Mass	129.115356
PSA	23.47000
LogP	0.15
Vapour Pressure	0.2±0.8 mmHg at 25°C
Index of Refraction	1.464

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
RIDADR	NONH for all modes of transport
HS Code	2933399090

24252-37-7

~83%

20691-89-8

Literature: SYNTARGA B.V.; GEORG-AUGUST-UNIVERSITAet GOeTTINGEN STIFTUNG OeFFENTLICHEN RECHTS (OHNE BEREICH HUMANMEDIZIN) Patent: WO2007/89149 A2, 2007 ; Location in patent: Page/Page column 96 ;

123855-51-6

~85%

20691-89-8

Literature: BIOVITRUM AB (publ) Patent: WO2009/147219 A1, 2009 ; Location in patent: Page/Page column 23 ; WO 2009/147219 A1

36166-75-3

~80%

20691-89-8

Literature: Nisshin Flour Milling Co., Ltd. Patent: US5945434 A1, 1999 ;

6457-49-4

20691-89-8

Literature: US2003/125339 A1, ;

6457-49-4

50-00-0

20691-89-8

Literature: US2003/225106 A1, ; Page 52-53; 72; 73; 128 ;

1126-09-6

20691-89-8

Literature: European Journal of Organic Chemistry, , # 10 p. 2314 - 2321

1570-45-2

20691-89-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 3831

1690-75-1

20691-89-8

Literature: Collection of Czechoslovak Chemical Communications, , vol. 24, p. 212,216

Precursor 8
24252-37-7 123855-51-6 36166-75-3 6457-49-4
50-00-0 1126-09-6 1570-45-2 1690-75-1
DownStream 5
264208-72-2 102207-30-7 902454-26-6 57295-18-8
41632-36-4

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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