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: 2H-Pyran,3,4-dihydro-2-(2-methylpropoxy)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6581-67-5

6581-67-5 structure

6581-67-5 structure

Name: 2H-Pyran,3,4-dihydro-2-(2-methylpropoxy)-
Chemical Name: 2-(2-methylpropoxy)-3,4-dihydro-2H-pyran
CAS Number: 6581-67-5
Molecular Formula: C₉H₁₆O₂
Molecular Weight: 156.22200
Create Date: 2017-04-15 02:51:21
Modify Date: 2025-09-13 18:03:44

Name	2-(2-methylpropoxy)-3,4-dihydro-2H-pyran
Synonyms	3,4-dihydro-2-isobutoxy-2H-pyran 2-Isobutyloxy-2,3-dihydropyran 2-isobutoxy-3,4-dihydro-2H-pyran 2-Isobutyloxy-2.3-dihydro-4H-pyran

Density	0.94g/cm3
Boiling Point	207.5ºC at 760mmHg
Molecular Formula	C₉H₁₆O₂
Molecular Weight	156.22200
Flash Point	68.3ºC
Exact Mass	156.11500
PSA	18.46000
LogP	2.30920
Index of Refraction	1.455

109-53-5 structure

109-53-5

107-02-8 structure

107-02-8

~96%

6581-67-5 structure

6581-67-5

Literature: SHOWA DENKO K.K. Patent: WO2006/62211 A1, 2006 ; Location in patent: Page/Page column 26 ;

Precursor 2
109-53-5 107-02-8
DownStream 3
408529-34-0 78-83-1 32767-68-3

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