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541516

Sigma-Aldrich

2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane

96%

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About This Item

Empirical Formula (Hill Notation):
C5H10ClO2P
CAS Number:
2428-06-0
Molecular Weight:
168.56
EC Number:
219-380-6
MDL number:
MFCD27947949
UNSPSC Code:
12352100
PubChem Substance ID:
24878542

assay

96%

refractive index

n20/D 1.476 (lit.)

bp

46-47 °C/1.6 mmHg (lit.)

density

1.215 g/mL at 25 °C (lit.)

SMILES string

CC1(C)COP(Cl)OC1

InChI

1S/C5H10ClO2P/c1-5(2)3-7-9(6)8-4-5/h3-4H2,1-2H3

InChI key

RAOZVFGTRXLBTA-UHFFFAOYSA-N

Application

2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane may be used to synthesize:
  • 3,5-di-O-benzyl-2-deoxy-4-O-(5,5-dimethyl-1,3,2-dioxaphosphorin-2-yl)-D-erythro-pentose diethyl dithioacetal[1]
  • (2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane) tetracarbonyliron, (2-Cl-DMP)Fe(CO)4[2]
  • bis(p-5,5-dimethyl-1,3,2-dioxaphosphorinano)-diiron hexacarbonyl, [(p-DMP)Fe(CO)3]2[2]
  • tungsten (Z)-1,2-diphosphite-alkene tetracarbonyl complexes[3]
  • tungsten (E)-vinyl-phosphite pentacarbonyl complexes[3]

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

supp_hazards

EUH014

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 3

flash_point_f

180.0 °F - closed cup

flash_point_c

82.2 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKBQ1902V
MKBJ4026V
MKBH8604V
MKBG5476V
09697LJ

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Bis(?-5, 5-dimethyl-1, 3, 2-dioxaphosphorinano)-diiron hexacarbonyl: a fluxional molecule exhibiting two types of proton site exchange.
Bartish, Charles M., and Charles S. Kraihanzel.
Inorganic Chemistry, 17(3), 735-738 (1978)
Tungsten (Z)-1, 2-diphosphite-alkene and (E)-vinyl-phosphite complexes from phosphite Fischer carbene complexes.
Barluenga J, et al.
Organometallics, 16(17), 3732-3734 (1997)
An improved synthesis of benzyl 3, 5-di-O-benzyl-2-deoxy-1, 4-dithio-d-erythro-pentofuranoside, an intermediate in the synthesis of 4'-thionucleosides.
Dyson MR, et al.
Carbohydrate Research, 216, 237-248 (1992)

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