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156272

3,5-Dinitrobenzoyl chloride

≥96.5%, solid

Synonym(s):

DNBC, NSC 2697

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About This Item

Linear Formula:
(O2N)2C6H3COCl
CAS Number:
99-33-2
Molecular Weight:
230.56
NACRES:
NA.21
PubChem Substance ID:
57647511
UNSPSC Code:
12352100
EC Number:
202-750-6
MDL number:
MFCD00007248
Beilstein/REAXYS Number:
990249
Assay:
≥96.5%
Form:
solid
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Product Name

3,5-Dinitrobenzoyl chloride, ≥96.5%

vapor density

7.6 (vs air)

Quality Segment

assay

≥96.5%

form

solid

bp

196 °C/11 mmHg (lit.)

mp

68-69 °C (lit.)

functional group

acyl chloride, nitro

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

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-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)

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Codes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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