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2,4(1H,3h)-pyrimidinedione, 5-chloro-

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Formula: C4H3ClN2O2
CAS: 1820-81-1

Identification

Structural Formula
2,4(1H,3h)-pyrimidinedione, 5-chloro-
CAS:
1820-81-1
EINECS:
217-339-7
Molecular Formula:
C4H3ClN2O2
MDL:
MFCD00006019
SMILES:
Clc1c[nH]c(=O)[nH]c1=O
Synonym:
5-chlorouracil crystalline ; uracil,5-chloro- ; 5-chloro-5-uracil ; 5-chlorouracil,99% ; 5-chlorouracil,98% ; 5-chlorouracil ; 5-chloropyrimidine-2,4-diol ; timtec-bb sbb004103 ; 5-chloro-uraci ; nsc 28172




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5-Chlorouracil
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Xinxiang Aurora Biotechnology Co., Ltd.
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Shanghai Hanhong Scientific Co., Ltd.
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Haihang Industry Co., Ltd.
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Xiamen Hisunny Chemical Co., Ltd.
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Pharmaffiliates Analytics & Synthetics Pvt. Limited
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Dayang Chem (Hangzhou) Co.,Ltd.
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Merck Schuchardt OHG
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Ambeed, Inc.
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Manchester Organics Limited
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X´ian Taicheng Chem Co., Ltd
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Xingrui Industry Co., Limited
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Gihi Chemicals Co., Limited
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Autech Industry Co.,Limited
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Xiamen Equation Chemical Co.,Ltd
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Properties for 2,4(1H,3h)-pyrimidinedione, 5-chloro-

Molecular Weight:
146.53 g·mol−1
Melting point:
>300 °C(lit.)
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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:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S22 - Do not breathe dust
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
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Refrigerator
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Alternative Distributors of [2,4(1H,3h)-pyrimidinedione, 5-chloro-]

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

Molekula GmbH | 3B Scientific Corporation | Zhengzhou Chemprize Biotech Co., Ltd. | Nanjing King-Pharm Co., Ltd. | Xiang Ding Chemical International Co., Ltd | Shanghai Inno-trans Chemical Co., Ltd. | ABCR GmbH & Co. KG | Ningbo Pangs Chem Int'l Co., Ltd. | Tianjin Pharmacn Medical Technology Co., Ltd. | Pharmasi Chemicals Co., Ltd. | TCI Europe NV | Special Chemical Co., Ltd. | Shenzhen Xing Jia Feng Since and Technology Development Co., Ltd. | Shanghai AOKChem Group Limited | Bona Chemical Co., Limited | Share Chemical Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Hangzhou Pharma & Chem Co. Ltd. | Lanospharma Laboratories Co., Ltd. | Jinan Great Chemical Co., Ltd. | 3Way Pharm Inc. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Hefei Photochem Trading Co., Ltd | Shanghai Arbor Chemical Co., Ltd. | Watson International Ltd | Flint Chemical Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Pfaltz & Bauer, Inc. | Gihi Chemicals Co., Limited | Sino Rarechem Labs Co. Ltd. | Clearsynth Canada INC. | Intatrade Chemicals GmbH

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MSDS:
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