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512427

Dibutyl butylphosphonate

≥90%

Synonym(s):

DBBP, Dibutoxybutylphosphine oxide, NSC 2666

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About This Item

Linear Formula:
CH3(CH2)3P(O)[O(CH2)3CH3]2
CAS Number:
78-46-6
Molecular Weight:
250.31
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
24873632
EC Number:
201-119-2
Beilstein/REAXYS Number:
1777999
MDL number:
MFCD00015244
Assay:
≥90%
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assay

≥90%

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.432 (lit.)

bp

283 °C (lit.)

density

0.946 g/mL at 25 °C (lit.)

SMILES string

CCCCOP(=O)(CCCC)OCCCC

InChI

1S/C12H27O3P/c1-4-7-10-14-16(13,12-9-6-3)15-11-8-5-2/h4-12H2,1-3H3

InChI key

JPGXOMADPRULAC-UHFFFAOYSA-N

Application

Chemical used for:
  • Uranium extraction from concentrated phosphoric acid
  • Plasticizing

Other Notes

Remainder tributyl phosphate

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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