156272
3,5-Dinitrobenzoyl chloride
≥96.5%
Synonym(s):
DNBC, NSC 2697
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About This Item
Linear Formula:
(O2N)2C6H3COCl
CAS Number:
Molecular Weight:
230.56
Beilstein:
990249
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
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vapor density
7.6 (vs air)
Quality Level
Assay
≥96.5%
form
solid
bp
196 °C/11 mmHg (lit.)
mp
68-69 °C (lit.)
SMILES string
[O-][N+](=O)c1cc(cc(c1)[N+]([O-])=O)C(Cl)=O
InChI
1S/C7H3ClN2O5/c8-7(11)4-1-5(9(12)13)3-6(2-4)10(14)15/h1-3H
InChI key
NNOHXABAQAGKRZ-UHFFFAOYSA-N
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General description
Crystals of 3,5-dinitrobenzoyl chloride (DNBC) belong to the orthorhombic crystal system and space group Pna21. It is widely used reagent for the detection of alcohols.
Application
3,5-Dinitrobenzoyl chloride may be used for the quantitative estimation of hydroxyl groups in pyridine. It may be used in the synthesis of following:
3,5-Dinitrobenzoyl chloride may also be used as derivatizing agent for the following:
- 3,5-diamino-N-cyclopropylbenzamide
- 3,5-dinitro-N-cyclopropylbenzamide
- 4-(3,5-dinitrophenyl)-6-(dipropan-2-ylamino)-2H-1,3,5-thiadiazine-2-thione4
3,5-Dinitrobenzoyl chloride may also be used as derivatizing agent for the following:
- biogenic amines present in fermented foods, which can be determined using liquid chromatography method(LC)
- polyamines, present in biological fluids, which can be determined using high performance liquid chromatography(HPLC)
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Synthesis and characterization of aromatic poly (amides) based on 3, 5-diamino-N-cyclopropylbenzamide.
Tundidor-Camba A, et al.
Royal Society of Chemistry Advances, 5(29), 23057-23066 (2015)
Rapid Determination of Organic Hydroxyl Groups with 3, 5,-Dinitrobenzoyl Chloride.
Robinson Jr WT, et al.
Analytical Chemistry, 33(8), 1030-1034 (1961)
3, 5-Dinitrobenzoyl chloride.
Wang HY, et al.
Acta Crystallographica Section E, Structure Reports Online, 65(10), o2460-o2460 (2009)
A Markowska et al.
Roczniki Akademii Medycznej w Bialymstoku (1995), 42(1), 129-140 (1997-01-01)
A carbocyclic analogue of distamycin was obtained, in which the N-methylpyrrole rings were substituted by disubstituted benzene rings. Additionally, N-chloro- or N-bromoacetyl groups, displaying alkylating properties, were introduced. The synthesis, starting from 3,5-dinitrobenzoyl chloride, consisted of five stages.
S Wongyai et al.
Biomedical chromatography : BMC, 2(6), 254-257 (1988-11-01)
Analytical methods are described for the quantitative determination of putrescine, cadaverine, spermidine, spermine and the acetylated derivatives of spermidine and spermine in biological fluids using pre-column derivatization with either benzoyl chloride or 3,5-dinitrobenzoyl chloride, which were added to each sample
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