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Diethyl cyclopropylmethyl phosphonate

CAS No.
863975-37-5
Chemical Name:
Diethyl cyclopropylmethyl phosphonate
Synonyms
diethoxyphosphorylmethylcyclopropane;Diethyl P-(cyclopropylmethyl)phosphonate;Cyclopropylmethyl ethyl ethylphosphonate;Phosphonic acid, P-(cyclopropylmethyl)-, diethyl ester
CBNumber:
CB0972763
Molecular Formula:
C8H17O3P
Molecular Weight:
192.19
MDL Number:
MFCD00224287
MOL File:
863975-37-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:31

Diethyl cyclopropylmethyl phosphonate Properties

Boiling point 60 °C/0.125 mmHg (lit.)
Density 1.023 g/mL at 25 °C (lit.)
refractive index n20/D 1.4380(lit.)
Flash point 102 °C
form solid
InChI 1S/C8H17O3P/c1-3-10-12(9,11-4-2)7-8-5-6-8/h8H,3-7H2,1-2H3
InChIKey SEZHIFQWGROIOQ-UHFFFAOYSA-N
SMILES CCOP(=O)(CC1CC1)OCC
UNSPSC Code 12352108
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302+H312+H332-H314
Precautionary statements  P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
PPE Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Safety Statements  23-24/25
WGK Germany  3
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B

Diethyl cyclopropylmethyl phosphonate price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 635820 Diethyl cyclopropylmethyl phosphonate 97% 863975-37-5 1g $98.9 2022-05-15 Buy
Crysdot CD62000061 Diethyl (cyclopropylmethyl)phosphonate 95+% 863975-37-5 100g $461 2026-05-27 Buy
Oakwood 062969 Diethyl(cyclopropylmethane)phosphonate 95% 863975-37-5 5g $90 2021-12-16 Buy
American Custom Chemicals Corporation CHM0157075 DIETHYL CYCLOPROPYLMETHYL PHOSPHONATE 95.00% 863975-37-5 1G $694.91 2021-12-16 Buy
American Custom Chemicals Corporation CHM0157075 DIETHYL CYCLOPROPYLMETHYL PHOSPHONATE 95.00% 863975-37-5 5G $1093.9 2021-12-16 Buy
Product number Packaging Price Buy
635820 1g $98.9 Buy
CD62000061 100g $461 Buy
062969 5g $90 Buy
CHM0157075 1G $694.91 Buy
CHM0157075 5G $1093.9 Buy

Diethyl cyclopropylmethyl phosphonate Chemical Properties,Uses,Production

Uses

Reactant for:

  • Preparation of alkyldichlorophosphine via chlorination reaction under mild conditions

Structural characteristics:
  • Intramolecular hydrogen binding via "banana" bonds between a H atom belonging to the phosphino group and the edge of the cyclopropyl ring

reaction suitability

reaction type: C-C Bond Formation

Diethyl cyclopropylmethyl phosphonate Preparation Products And Raw materials

Raw materials

Preparation Products

Diethyl cyclopropylmethyl phosphonate Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Beijing FYF Chemicals Co., Ltd 010-57903446 15869909019 168931144@qq.com China 2876 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shandong Liteng Biotechnology Co., Ltd 15020019777 18663721413 rosy@litengpharm.com China 1615 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-029-81148929 17792602132 1103@dideu.com China 10000 58
Hefei Molybdenum Kai Pharmaceutical Technology Co., Ltd 18001872185; 18001872185 690231469@qq.com China 18392 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
diethoxyphosphorylmethylcyclopropane Phosphonic acid, P-(cyclopropylmethyl)-, diethyl ester Cyclopropylmethyl ethyl ethylphosphonate Diethyl P-(cyclopropylmethyl)phosphonate 863975-37-5 C3H5CH2POOCH2CH32 C-C Bond Formation Horner-Wadsworth-Emmons Reagents Olefination