Skip to Content
Merck

391220

2-Chloro-1,3,2-dioxaphospholane

97%, liquid

Synonym(s):

Cyclic ethylene chlorophosphite, Cyclic ethylene phosphorochloridite, Ethylene chlorophosphite, Ethylene glycol chlorophosphite

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C2H4ClO2P
CAS Number:
822-39-9
Molecular Weight:
126.48
NACRES:
NA.22
PubChem Substance ID:
24864368
UNSPSC Code:
12352005
EC Number:
212-499-4
MDL number:
MFCD00014511
Beilstein/REAXYS Number:
506179

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

2-Chloro-1,3,2-dioxaphospholane, 97%

InChI key

OLSFRDLMFAOSIA-UHFFFAOYSA-N

InChI

1S/C2H4ClO2P/c3-6-4-1-2-5-6/h1-2H2

SMILES string

ClP1OCCO1

assay

97%

form

liquid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand

refractive index

n20/D 1.489 (lit.)

bp

62 °C/20 mmHg (lit.)

density

1.422 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

Application

Phosphitylating agent used in the synthesis of phosphocholines and spirophosphoranes.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H335

Hazard Classifications

Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

186.8 °F - closed cup

flash_point_c

86 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000519984
0000519984
0000481372
0000481372
0000317451

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tetrahedron Letters, 35, 5783-5783 (1994)
Xue Wan et al.
Biomolecules, 9(12) (2019-12-11)
Effective valorization of lignin is crucial to achieve a sustainable, economic and competitive biorefinery of lignocellulosic biomass. In this work, an integrated process was proposed based on a concentrated phosphoric acid plus hydrogen peroxide (PHP) pretreatment to simultaneously facilitate cellulose
Rec. Trav. Chim., 113, 293-293 (1994)
Ilkoo Noh et al.
Journal of controlled release : official journal of the Controlled Release Society, 320, 283-292 (2020-01-27)
Image-guided therapy, combined with imaging and therapeutic action, forms an attractive system because it can induce outstanding effects at focused locations. However, the conventional liposomes-based system cannot figure in therapeutic or imaging roles themselves, thereby causing the disadvantage of their
Fritz Sieber et al.
Phosphorus, sulfur, and silicon and the related elements, 180(3-4), 647-657 (2006-02-24)
Elemental selenium generated by the photobleaching of selenomerocyanine dyes forms conjugates with serum albumin and serum lipoproteins that are toxic to leukemia and selected solid tumor cells but well tolerated by normal CD34-positive hematopoietic stem and progenitor cells. Serum albumin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service