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2-Chloro-5-nitrobenzoic acid

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Formula: C7H4ClNO4
CAS: 2516-96-3

Identification

Structural Formula
2-Chloro-5-nitrobenzoic acid
CAS:
2516-96-3
EINECS:
219-739-7
Molecular Formula:
C7H4ClNO4
MDL:
MFCD00007294
SMILES:
C1=CC(=C(C=C1[N+](=O)[O-])C(=O)O)Cl
Synonym:
labotest-bb lt00847209 ; mesalazine impurity-m ; 2,5-cnba ; rarechem al bo 0234 ; chloro-5-nitrobenzoica ; 2-chlor-5-nitrobenzoesure ; 2-chloro-5-nitrobenzoic ; 2-chloro-5-nitro-benzoicaci ; mesalamine impurity m ; diethyl azelate, tech., 90%




Suppliers

H&Z Industry Co.,Ltd
HIC16806720
Autech Industry Co.,Limited
AIC22689072
Shandong SanYoung Industry Co., Ltd
SSI294011760
BLD Pharmatech Ltd
BP15124536
Chemlyte Solutions
CS15124536
Ambeed, Inc.
A316605
Cangzhou Goldlion Chemicals Co., Ltd.
CGC310812432
Richman Chemical Inc.,
RCI18487392
Biesterfeld Spezialchemie GmbH
BS25207560
Changzhou Union Chemicals Co.,Ltd.
CUCC285614280
Xiamen Equation Chemical Co.,Ltd
XECC268813440
Merck Schuchardt OHG
MSO16806720
Wanko Chemical Co., Ltd.
WC20166048
Sigma-Aldrich International GmbH
SI26888064
scienTEST - bioKEMIX GmbH
S-B21008400
Carbone Scientific Co., Ltd.
CS23527056
Xiamen Hisunny Chemical Co., Ltd.
XHC277211088
CM Fine Chemicals
CFC14285712
DSL Chemicals (Shanghai) Co., Ltd.
C001487
Simagchem Corporation
SC17645292
Xingrui Industry Co., Limited
XIL24369744
Leap Chem Co., Ltd
LC15124536
Santa Cruz Biotechnology, Inc.
237981
Dayang Chem (Hangzhou) Co.,Ltd.
DC260410416
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CAS equal suppliers

Mesalazine impurity M
Salsbury Chemicals, Inc.
SC15124536
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Angene International Limited
AGN-PC-0JKDDM
2-Chloro-5-nitrobenzoic acid, 98+%
Alfa (A Johnson Matthey Company)
A32649792
2-Chloro-5-nitrobenzoic Acid, 99+%
Acros Organics BVBA
AOB19387752

Prices & Availability




Data is processed


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Properties for 2-Chloro-5-nitrobenzoic acid

Molecular Weight:
201.56 g·mol−1
Density:
1.6
Melting point:
165-168 °C(lit.)
Flash point:
>100 °C
Physical Description:
light yellow to light yellow-green crystalline
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
R50 - Very toxic to aquatic organisms
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S39 - Wear eye/face protection
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Symbols:
Xn, N, Xi
Hazard symbol N Hazard symbol Xn Hazard symbol Xi
RID/ADR certification :
UN3077 9 / PG 3
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Alternative Distributors of [2-Chloro-5-nitrobenzoic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Bayer AG | Danyang Jinxiang Chemical Factory | Camida Limited | Hubei Kexing Medical & Chemical Co., Ltd. | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | Xiang Ding Chemical International Co., Ltd | ABCR GmbH & Co. KG | Pharmasi Chemicals Co., Ltd. | TCI Europe NV | Chemwill Asia Co.,Limited | Long Island Pharmaceutical & Chemical Co. Ltd. | Ubichem PLC | Shanghai AOKChem Group Limited | Suzhou Rovathin Pharmatech Co., Ltd | Abtonsmart Chemicals Co., Ltd. | Ark Pharm, Inc. | Bichem Lab Co., Ltd. | Lianyungang Runze Chemical Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Junwee Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Aakash Chemicals & Dye-Stuffs, Inc. | East Chemical Industry Co., Ltd. | Watson International Ltd | Pangea Chemicals | BOC Sciences | Skyrun Industrial Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Finetech Industry Limited | Trademax Phamaceuticals & Chemicals Co., Ltd. | Changzhou Union Chemicals Co.,Ltd. | Gihi Chemicals Co., Limited | Wanko Chemical Co., Ltd.

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