2-Nitrotoluene
High-quality Barang Berbahaya supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C7H7NO2 |
|---|---|
| Molecular Weight | 137.136 |
| Melting Point | -9℃ |
| Boiling Point | 222°C at 760 mmHg |
| Flash Point | 106.1°C |
| Water Solubility | 0.44 g/L (20℃) |
| Vapor Pressure | 0.155mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
性状 黄色易燃液体。 熔点 -9.5℃ 沸点 221.7℃ 相对密度 1.163 折射率 1.5474 闪点 106℃ 溶解性 不溶于水，溶于氯仿和苯，可与乙醇、乙醚混溶。
Applications / Uses
用于染料、医药、农药及塑料等工业
2-Nitrotoluene · CAS 88-72-2 · dibekalkan oleh Jinan Shenghe Chemical Co., Ltd.
Penerangan
2-Nitrotoluene · CAS 88-72-2 · C7H7NO2. UNII 6Q9N88YIAY. Takat Didih: 431.1 °F at 760 mmHg (NTP, 1992); Takat Didih: 222 °C; Takat Didih: 460 °F (238 °C).
Pengenalan
| CAS Nombor Pendaftaran | 88-72-2 |
|---|---|
| PubChem CID | 6944 |
| Formula molekul | C7H7NO2 |
| IUPAC nama | 1-methyl-2-nitrobenzene |
| UNII (FDA) | 6Q9N88YIAY |
Deskriptor Berkomputer
| Berat Molekul | 137.14 |
|---|---|
| XLogP3 | 2.3 |
| Kiraan Penderma Bon Hidrogen | 0 |
| Kiraan Penerima Bon Hidrogen | 2 |
| Kira Bon Boleh Putar | 0 |
| Jisim Tepat | 137.047678466 |
| Jisim Monoisotop | 137.047678466 |
| Kawasan Permukaan Kutub Topologi | 45.8 |
| Bilangan Atom Berat | 10 |
| Caj Rasmi | 0 |
Fizikal & Sifat Kimia
| Takat Didih | 431.1 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Takat Didih | 222 °C |
| Takat Didih | 460 °F (238 °C) |
| Takat Didih | 222.3 °C @760 [mm Hg] |
| Takat Didih | 432 °F |
| Takat Lebur | 14.9 °F (NTP, 1992) |
| Takat Lebur | 130 °F (54 °C) |
| Takat Lebur | -10 °C |
| Takat Lebur | 25 °F |
| Titik Denyar | 223 °F (NTP, 1992) |
Penerangan fizikal & pengendalian nota
- O-nitrotoluene ialah cecair berminyak kuning muda dengan bau ciri sebatian nitro aromatik. Tenggelam dalam air. Diperolehi daripada toluena melalui penitratan dan pemisahan melalui penyulingan pecahan. Takat kilat 223 °F.
- Other Solid
- Yellow liquid with a weak, aromatic odor. [Note: A solid below 25 degrees F.]; [NIOSH]
- Yellow solid or liquid; mp = 0-15 deg C; [CAMEO]
- YELLOW-TO-COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
- Yellow liquid with a weak, aromatic odor. [Note: A solid below 25 °F.]
GHS Klasifikasi Bahaya
| Penyataan bahaya yang dilaporkan | H302, H340, H350, H411, H361 (99.3%), H301, H311, H331 (99.1%) |
|---|
H302: Memudaratkan jika tertelan [Amaran Ketoksikan akut, oral]
H340: May cause genetic defects [Bahaya Germ cell mutagenicity]
Kegunaan Berdokumen
- Digunakan untuk membuat pewarna, toluidin, asid nitrobenzoik, agen penyaringan matahari, perencat petrol, dan agen pengapungan; Juga digunakan dalam beberapa detergen dan dalam industri tayar; [HSDB]
- Untuk pengeluaran toluidine, tolidine, fuchsin, dan pelbagai pewarna sintetik.
- 2-Nitrotoluene digunakan dalam sintesis perantaraan untuk pewarna azo, pewarna sulfur, bahan kimia getah, dan bahan kimia pertanian; perantaraan biasa ialah o-toluidine, o-nitrobenzaldehyde, 2-nitro-4-chlorotoluene, 2-nitro-6-chlorotoluene, 2-amino-4-chlorotoluene (Fast Scarlet TR Base), dan 2-amino-6-chlorotoluene (Fast Red KB Base).
- 2-Nitrotoluene derivatives are used principally as colorant intermediates
- Pembuatan pewarna, toluidin, asid nitrobenzoik, bahan kimia pertanian dan getah.
- Digunakan dalam beberapa formulasi detergen dan dalam industri tayar.
Sinonim
2-Nitrotoluene; 1-Methyl-2-nitrobenzene; 88-72-2; O-NITROTOLUENE; o-Nitrotoluol; o-Methylnitrobenzene; 2-Methyl-1-nitrobenzene; Toluene, o-nitro-; 2-Methylnitrobenzene; 2-Nitrotoluol; ortho-Nitrotoluol; Benzene, 1-methyl-2-nitro-; ortho-nitrotoluene; DTXSID4025791; NSC 9577; o-mononitrotoluene
Soalan Lazim
Apakah nombor CAS dan formula molekul bagi 2-Nitrotoluene?
CAS 88-72-2; formula molekul C7H7NO2; berat molekul — g/mol.
Apakah nama lain yang 2-Nitrotoluene diketahui oleh?
2-Nitrotoluene, 1-Methyl-2-nitrobenzene, 88-72-2, O-NITROTOLUENE, o-Nitrotoluol, o-Methylnitrobenzene.
Adakah 2-Nitrotoluene dikelaskan sebagai berbahaya?
Kenyataan bahaya dilaporkan: H302, H340, H350, H411, H361.
Apakah sifat fizikal utama bagi 2-Nitrotoluene?
Takat Didih: 431.1 °F at 760 mmHg (NTP, 1992); Takat Didih: 222 °C; Takat Didih: 460 °F (238 °C); Takat Didih: 222.3 °C @760 [mm Hg].
Fakta di halaman ini diambil daripada PubChem (Perpustakaan Perubatan Negara AS) dan Wikidata. Data khusus gred — ujian, lembapan, saiz zarah, pembungkusan, jangka hayat — dikeluarkan setiap kelompok pada COA dan tidak diterbitkan di sini.
Aplikasi dan bidang penggunaan
2-Nitrotoluene (CAS 88-72-2, formula C7H7NO2, jisim molar 137.14 g/mol) terutamanya digunakan dalam sintesis kimia, bahan kimia halus dan proses industri berkaitan. Spesifikasi, COA dan harga pukal 2-Nitrotoluene disediakan oleh pasukan jualan kami.
Produk serupa dalam kategori yang sama
Applications
用于染料、医药、农药及塑料等工业
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
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About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.