Shanghai Nianxing Industrial Co., Ltd
China
Product Name: PHOSPHONIC ACID, P-[[(TETRAHYDRO-2H-PYRAN-2-YL)OXY]METHYL]-, DIETHYL ESTER
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PHOSPHONIC ACID, P-[[(TETRAHYDRO-2H-PYRAN-2-YL)OXY]METHYL]-, DIETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71885-51-3

71885-51-3 structure

71885-51-3 structure

Name: PHOSPHONIC ACID, P-[[(TETRAHYDRO-2H-PYRAN-2-YL)OXY]METHYL]-, DIETHYL ESTER
Chemical Name: 2-(diethoxyphosphorylmethoxy)oxane
CAS Number: 71885-51-3
Molecular Formula: C₁₀H₂₁O₅P
Molecular Weight: 252.24500
Create Date: 2017-06-07 07:53:22
Modify Date: 2025-08-25 16:30:19

Name	2-(diethoxyphosphorylmethoxy)oxane
Synonyms	diethyl tetrahydropyran-2-yloxymethylphosphonate

Density	1.11g/cm3
Boiling Point	338.8ºC at 760 mmHg
Molecular Formula	C₁₀H₂₁O₅P
Molecular Weight	252.24500
Flash Point	172.4ºC
Exact Mass	252.11300
PSA	63.80000
LogP	2.75320
Index of Refraction	1.441

Hazard Codes	Xi: Irritant;
HS Code	2932999099

110-87-2 structure

110-87-2

3084-40-0 structure

3084-40-0

~90%

71885-51-3 structure

71885-51-3

Literature: Gazizov, M. B.; Khairullin, R. A. J. Gen. Chem. USSR (Engl. Transl.), 1988 , vol. 58, # 7 p. 1493 - 1504,1332 - 1341

Precursor 2
110-87-2 3084-40-0
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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