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391220

Sigma-Aldrich

2-Chloro-1,3,2-dioxaphospholane

97%

Synonym(s):

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

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About This Item

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

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

SMILES string

ClP1OCCO1

InChI

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

InChI key

OLSFRDLMFAOSIA-UHFFFAOYSA-N

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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_germany

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

Certificates of Analysis (COA)

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Rec. Trav. Chim., 113, 293-293 (1994)
Tetrahedron Letters, 35, 5783-5783 (1994)
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

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