Sigma-Aldrich

N,N-Dimethylformamide-D7 99.5 Atom % D 03 % V/V TMS, 10 grams

Part Number:
MIL-700428-10G
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2-4 weeks
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1 unit
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Size:
10 grams
Style:
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Price: $652.79

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Description

NN-Dimethylformamide-D7 ≥99.5 Atom % D 0.03 % V/V TMS 10 Gram

Synonym: DMF-d7, Heptadeutero-N,N-dimethylformamide

  • CAS Number 4472-41-7
  • Linear Formula DCON(CD3)2
  • Molecular Weight 80.14
  • Beilstein/REAXYS Number 1908468
  • MDL number MFCD00003286
  • PubChem Substance ID 329762200
  • NACRES NA.21
isotopic purity ≥99.5 atom % D
assay ≥99% (CP)
contains 0.03 % (v/v) TMS
impurities ≤0.05% waterwater
refractive index n20/D 1.428 (lit.)
bp 153 °C (lit.)
density 1.03 g/mL at 25 °C (lit.)
mass shift M+7
SMILES string [2H]C(=O)N(C([2H])([2H])[2H])C([2H])([2H])[2H]
InChI 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
InChI key ZMXDDKWLCZADIW-YYWVXINBSA-N

General description

N,N-Dimethylformamide-d7 (DMF-d7) is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Pulsed neutron diffraction measurements of different concentrations of molar lithium chloride (LiCl) solutions in DMF-d7 have been carried out to investigate the chloride ion solvation.

Application

N,N-Dimethylformamide-d7 may be used to analyze the degree of acrylation by proton NMR during the preparation of polyethylene glycol diacrylate (PEG-DA) from poly(ethylene glycol) (PEG).

GHS02, GHS07, GHS08

Signal word Danger
Hazard statements H226-H312 + H332-H319-H360
Precautionary statements P201-P280-P305 + P351 + P338-P308 + P313
RIDADR UN 2265 3 / PGIII
WGK Germany 3
Flash Point(F) 136.4 °F
Flash Point(C) 58 °C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
700428-10G