4-Bromo-2-methyl-2H-indazole

Combi-Blocks, Inc.

Revision date : 2026-03-06

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GHS07
Health risk rating 3
Safety risk rating 1
Environmental risk rating 1

General Information

Revision date

2026-03-06

Product name

4-Bromo-2-methyl-2H-indazole

CAS No.

590417-93-9

supplier name

Combi-Blocks, Inc.

Emergency telephone

1-858-635-8950, 1-800-535-5053, 1-352-323-3500

Icons in SDS

GHS07 M004 M009 M010 M011

Company Information

company name

Combi-Blocks, Inc.

e-mail address of the competent person responsible for the Safety Data Sheet

sales@combi-blocks.com

GHS Information

Signal word

Warning

Hazard Codes

Hazard statements (CLP)

H302

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

Hazard pictograms

Kata isyarat Amaran

Hazard statements

Cecair dan wap mudah terbakar. Menyebabkan kerengsaan kulit. Menyebabkan kerengsaan mata yang serius. Memudaratkan jika tersedut. Toksik kepada hidupan akuatik dengan kesan kekal berpanjangan. Pernyataan berjaga-jaga

Prevention

Pakai sarung tangan perlindungan. Pakai pelindung mata atau muka. Jauhkan daripada haba, permukaan panas, percikan api, nyalaan terbuka dan sumber nyalaan yang lain. Dilarang merokok. Gunakan kelengkapan elektrik/ pengalihudaraan/pencahayaan yang tahan letupan. Gunakan hanya alat yang tidak mengeluarkan percikan api. Berhati-hati untuk mengelakkan nyahcas statik. Elakkan pelepasan bahan ke persekitaran. Elakkan daripada tersedut wap. Basuh sebersih-bersihnya selepas mengendalikan bahan. Tindakan Pungut kumpul tumpahan. JIKA TERSEDUT: Hubungi PUSAT RACUN atau doktor jika anda rasa tidak sihat. JIKA TERKENA KULIT: Basuh dengan air yang banyak. Tanggalkan pakaian tercemar dan basuh sebelum menggunakannya semula. JIKA TERKENA MATA: Bilas berhati-hati dengan air selama beberapa minit. Tanggalkan kanta lekap, jika ada dan dapat dilakukan dengan mudah. Teruskan membilas. Jika kerengsaan mata berterusan: Dapatkan nasihat atau rawatan perubatan.

Storage

Simpan di tempat yang dialihudarakan dengan baik. Simpan di tempat dingin. Pelupusan Lupuskan kandungan dan bekas mengikut semua peraturan tempatan, serantau, nasional dan antarabangsa.

2.3 Other hazards

yang tidak Terkena kulit secara berpanjangan atau berulang boleh mengeringkan kulit dan menyebabkan ia menyebabkan kerengsaan. Mengandungi bahan yang boleh memancarkan diklasifikasikan formaldehid jika disimpan di luar jangka hayatnya dan / atau semasa menyembuhkan pada suhu pengawetan lebih tinggi daripada 60C / 140F. Section 2. Hazards identification Section 2. Hazards identification Classification of the FLAMMABLE LIQUIDS - Category 3 substance or mixture ACUTE TOXICITY (inhalation) - Category 4 SKIN IRRITATION - Category 2 EYE IRRITATION - Category 2 HAZARDOUS TO THE AQUATIC ENVIRONMENT - CHRONIC HAZARD - Category 2 Percentage of the mixture consisting of ingredient(s) of unknown acute inhalation toxicity: 66.7% Percentage of the mixture consisting of ingredient(s) of unknown hazards to the aquatic environment: 47.8% GHS label elements Hazard pictograms Signal word Warning Hazard statements Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. Toxic to aquatic life with long lasting effects. Precautionary statements Prevention Wear protective gloves. Wear eye or face protection. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Use explosion-proof electrical, ventilating or lighting equipment. Use non-sparking tools. Take action to prevent static discharges. Avoid release to the environment. Avoid breathing vapour. Wash thoroughly after handling. Response Collect spillage. IF INHALED: Call a POISON CENTER or doctor if you feel unwell. IF ON SKIN: Wash with plenty of water. Take off contaminated clothing and wash before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention. Storage Store in a well-ventilated place. Keep cool. Disposal Dispose of contents and container in accordance with all local, regional, national and international regulations. Other hazards which do not Prolonged or repeated contact may dry skin and cause irritation. Contains a result in classification substance that may emit formaldehyde if stored beyond its shelf life and/or during cure at curing temperatures greater than 60C/140F. Bahagian 3: Komposisi dan maklumat mengenai ramuan bahan kimia berbahaya Bahan/Penyediaan Campuran Nombor CAS/pengenal pasti lain Nombor CAS Tidak bekenaan. Nombor EC Campuran. Bahagian 3: Komposisi dan maklumat mengenai ramuan bahan kimia berbahaya Nama Ramuan % Nombor CAS Solvent naphtha (petroleum), light aromatic ≥10 - ≤17 64742-95-6 1,2,4-trimethylbenzene ≥5.0 - ≤9.9 95-63-6 2-Butoksietanol ≥5.0 - ≤7.9 111-76-2 Diaseton alkohol ≥1.0 - <3.0 123-42-2 n-butanol ≥0.10 - ≤2.5 71-36-3 mesitylene ≤1.7 108-67-8 propylbenzene ≤1.7 103-65-1 1,2,3-trimethylbenzene ≥1.0 - ≤3.0 526-73-8 Tidak ada ramuan tambahan, setakat yang diketahui pembekal dan dalam pemekatan yang boleh didapati, diklasifikasikan sebagai berbahaya kepada kesihatan atau persekitaran sehingga perlu dilaporkan dalam seksyen ini. Had pendedahan pekerjaan, jika tersedia, disenaraikan dalam seksyen 8. Section 3. Composition and information of the ingredients of the hazardous chemical Substance/mixture Mixture CAS number/other identifiers CAS number Not applicable. EC number Mixture. Ingredient name % CAS number Solvent naphtha (petroleum), light aromatic ≥10 - ≤17 64742-95-6 1,2,4-trimethylbenzene ≥5.0 - ≤9.9 95-63-6 2-butoxyethanol ≥5.0 - ≤7.9 111-76-2 4-hydroxy-4-methylpentan-2-one ≥1.0 - <3.0 123-42-2 n-Butanol ≥0.10 - ≤2.5 71-36-3 mesitylene ≤1.7 108-67-8 propylbenzene ≤1.7 103-65-1 1,2,3-trimethylbenzene ≥1.0 - ≤3.0 526-73-8 There are no ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. Occupational exposure limits, if available, are listed in Section 8. Bahagian 4: Langkah-langkah pertolongan cemas Perihalan langkah pertolongan cemas yang perlu Sentuhan mata Periksa jika memakai kanta mata dan keluarkan jika ada. Segera cuci dengan air yang banyak selama 15 minit dengan kelopak mata terbuka. Dapatkan rawatan perubatan segera. Penyedutan Pindah ke kawasan udara segar. Biarkan orang tesebut hangat dan berehat. Jika tidak bernafas, jika bernafas tak menentu atau henti pernafasan berlaku, berikan pernafasan pemulihan atau oksigen oleh kakitangan terlatih. Sentuhan kulit Tanggalkan pakaian dan kasut yang tercemar. Cuci kulit sehingga bersih dengan sabun dan air atau gunakan pencuci kulit yang dibenarkan. Jangan guna pelarut atau pencair. Pengingesan Jika tertelan, dapatkan nasihat perubatan segera dan tunujukkan bekas atau label tersebut. Biarkan orang tesebut hangat dan berehat. JANGAN paksa muntah. Bahagian 4: Langkah-langkah pertolongan cemas Simptom/kesan paling penting, akut dan tertunda Kesan Kesihatan Akut Berpotensi Sentuhan mata Menyebabkan kerengsaan mata yang serius. Penyedutan Memudaratkan jika tersedut. Sentuhan kulit Menyebabkan kerengsaan kulit. Mungurangkan lemak dalam kulit. Pengingesan Tiada kesan yang penting atau bahaya kritikal yang diketahui. Gejala-gejala/tanda-tanda lampau terdedah Sentuhan mata Gejala yang teruk boleh termasuk yang berikut: kesakitan atau kerengsaan berair kemerahan Penyedutan Tiada data spesifik. Sentuhan kulit Gejala yang teruk boleh termasuk yang berikut: kerengsaan kemerahan kering pecah-pecah Pengingesan Tiada data spesifik. Tanda rawatan perubatan segera dan rawatan khas diperlukan, jika perlu Nota kepada doktor Sekiranya tersedut hasil penguraian ketika kebakaran, gejala mungkin tertangguh. Orang yang mengalami dedahan mungkin perlu diletakkan di bawah pengawasan perubatan selama 48 jam. Rawatan spesifik Tiada rawatan spesifik. Perlindungan untuk Jangan lakukan sebarang tindakan yang membabitkan risiko peribadi atau tanpa pemberi pertolongan latihan yang sewajarnya. Jika disyaki wasap masih ada, penyelamat hendaklah cemas memakai pelindung (topeng) yang sesuai atau menggunakan peralatan pernafasan swalengkap. Berkemungkinan merbahaya kepada orang yang memberi bantuan pernafasan mulut-ke-mulut Lihat Maklumat Toksikologi (Seksyen 11) Section 4. First aid measures Description of necessary first aid measures Eye contact Remove contact lenses, irrigate copiously with clean, fresh water, holding the eyelids apart for at least 10 minutes and seek immediate medical advice. Inhalation Remove to fresh air. Keep person warm and at rest. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. Skin contact Remove contaminated clothing and shoes. Wash skin thoroughly with soap and water or use recognised skin cleanser. Do NOT use solvents or thinners. Ingestion If swallowed, seek medical advice immediately and show the container or label. Keep person warm and at rest. Do NOT induce vomiting. Most important symptoms/effects, acute and delayed Potential acute health effects Eye contact Causes serious eye irritation. Inhalation Harmful if inhaled. Skin contact Causes skin irritation. Defatting to the skin. Ingestion No known significant effects or critical hazards. Section 4. First aid measures Over-exposure signs/symptoms Eye contact Adverse symptoms may include the following: pain or irritation watering redness Inhalation No specific data. Skin contact Adverse symptoms may include the following: irritation redness dryness cracking Ingestion No specific data. Indication of immediate medical attention and special treatment needed, if necessary Notes to physician In case of inhalation of decomposition products in a fire, symptoms may be delayed. The exposed person may need to be kept under medical surveillance for 48 hours. Specific treatments No specific treatment. Protection of first-aiders No action shall be taken involving any personal risk or without suitable training. If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or self-contained breathing apparatus. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. See toxicological information (Section 11) Bahagian 5: Langkah-langkah pemadaman kebakaran Kod Hazchem •3Y

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