咪唑（CAS 288-32-4）：分子式 C3H4N2、分子量 68.08。
| CAS号 | 288-32-4 |
|---|---|
| 分子式 | C3H4N2 |
| 分子量 | 68.08 |
| 熔点 | 90.5 |
| 沸点 | 257 |
| LogP | -0.1 |
| 应用领域 | Uses: Used as an intermediate (pharmaceuticals、pesticides、dye intermediates、auxiliaries for textile dyeing and finishing、photographic chemicals、and corrosion inhibitors) and hardener for epoxy resins、Also used in process regulators、anti-freeze agents、photographic applications、laboratory applications、glues、adhesives、cement fillers or sealing compounds、paints、varnishes、lacquers、consumer cleaning and washing agents、swimming pool applications、and in publishing、printing、and reproduction of recorded media、[OECD SIDS]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Plastic Composites Manufacturing [Category: Industry]、Photographic Processing [Category: Other]、Karl Fischer reagent in analytical chemistry. Reagent in synthetic organic chemistry.、... the bulk of imidazole produced is used in the preparation of biologically active compounds.、Biological control of pests、especially fabric-feeding insects、often in combination with dl-p-fluorophenylalanine、an amino-acid inhibitor、also as a contact insecticide in an oil spray.、In the chemical industry as an intermediate in the production of pharmaceuticals、photographic chemicals and corrosion inhibitors.、Used in cosmetics as a buffering agent、Use Classification: Cosmetics -> Buffering、Environmental transformation -> Pesticide transformation products (metabolite、successor)、Industry Uses: Intermediate、Methods of Manufacturing: In the generally applicable Radziszewski reaction、a 1、2-dicarbonyl compound is condensed with an aldehyde and ammonia ... in a molar ratio of 1:1: 2、respectively. Replacement of a molar equivalent of ammonia with a primary amine ... leads to the corresponding 1-substituted imidazoles. ... The reaction is usually carried out in water or a water-alcohol mixture at 50-100 °C. Work-up may involve the usual processes (e.g.、distillation、extraction、and crystallization). Distillation leads to imidazole with a purity > 99%. The yield is generally 60-85%.、Prepared by the action of ammonia on glyoxal、... from glyoxal、ammonia、and formaldehyde、... vapor phase synthesis from formamide and ethylenediamine in the presence of a dehydrogenation catalyst.、U.S. Production: 2023: 50、000 - <250、000 lb、2022: 50、2021: 50、2020: 50、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Imidazole:、Table: National Aggregate Production Volume (pounds) [Table#8542]、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、1H-Imidazole: ACTIVE |
登记用途：Uses: Used as an intermediate (pharmaceuticals、pesticides、dye intermediates、auxiliaries for textile dyeing and finishing、photographic chemicals、and corrosion inhibitors) and hardener for epoxy resins、Also used in process regulators、anti-freeze agents、photographic applications、laboratory applications、glues、adhesives、cement fillers or sealing compounds、paints、varnishes、lacquers、consumer cleaning and washing agents、swimming pool applications、and in publishing、printing、and reproduction of recorded media、[OECD SIDS]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Plastic Composites Manufacturing [Category: Industry]、Photographic Processing [Category: Other]、Karl Fischer reagent in analytical chemistry. Reagent in synthetic organic chemistry.、... the bulk of imidazole produced is used in the preparation of biologically active compounds.、Biological control of pests、especially fabric-feeding insects、often in combination with dl-p-fluorophenylalanine、an amino-acid inhibitor、also as a contact insecticide in an oil spray.、In the chemical industry as an intermediate in the production of pharmaceuticals、photographic chemicals and corrosion inhibitors.、Used in cosmetics as a buffering agent、Use Classification: Cosmetics -> Buffering、Environmental transformation -> Pesticide transformation products (metabolite、successor)、Industry Uses: Intermediate、Methods of Manufacturing: In the generally applicable Radziszewski reaction、a 1、2-dicarbonyl compound is condensed with an aldehyde and ammonia ... in a molar ratio of 1:1: 2、respectively. Replacement of a molar equivalent of ammonia with a primary amine ... leads to the corresponding 1-substituted imidazoles. ... The reaction is usually carried out in water or a water-alcohol mixture at 50-100 °C. Work-up may involve the usual processes (e.g.、distillation、extraction、and crystallization). Distillation leads to imidazole with a purity > 99%. The yield is generally 60-85%.、Prepared by the action of ammonia on glyoxal、... from glyoxal、ammonia、and formaldehyde、... vapor phase synthesis from formamide and ethylenediamine in the presence of a dehydrogenation catalyst.、U.S. Production: 2023: 50、000 - <250、000 lb、2022: 50、2021: 50、2020: 50、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Imidazole:、Table: National Aggregate Production Volume (pounds) [Table#8542]、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、1H-Imidazole: ACTIVE。
咪唑 是一种化工化合物，登记 CAS 号为 288-32-4，分子式 C3H4N2（分子量 68.08）。
登记 CAS 号：288-32-4
其分子式 C3H4N2 由 3 个碳、4 个氢、2 个氮 组成。
别名/同义词：咪唑 · Imidazole
咪唑 的 CAS 登记号为 288-32-4。
分子式 C3H4N2，分子量 68.08。
别名/同义词：咪唑、Imidazole。
登记用途：Uses: Used as an intermediate (pharmaceuticals、pesticides、dye intermediates、auxiliaries for textile dyeing and finishing、photographic chemicals、and corrosion inhibitors) and hardener for epoxy resins、Also used in process regulators、anti-freeze agents、photographic applications、laboratory applications、glues、adhesives、cement fillers or sealing compounds、paints、varnishes、lacquers、consumer cleaning and washing agents、swimming pool applications、and in publishing、printing、and reproduction of recorded media、[OECD SIDS]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Plastic Composites Manufacturing [Category: Industry]、Photographic Processing [Category: Other]、Karl Fischer reagent in analytical chemistry. Reagent in synthetic organic chemistry.、... the bulk of imidazole produced is used in the preparation of biologically active compounds.、Biological control of pests、especially fabric-feeding insects、often in combination with dl-p-fluorophenylalanine、an amino-acid inhibitor、also as a contact insecticide in an oil spray.、In the chemical industry as an intermediate in the production of pharmaceuticals、photographic chemicals and corrosion inhibitors.、Used in cosmetics as a buffering agent、Use Classification: Cosmetics -> Buffering、Environmental transformation -> Pesticide transformation products (metabolite、successor)、Industry Uses: Intermediate、Methods of Manufacturing: In the generally applicable Radziszewski reaction、a 1、2-dicarbonyl compound is condensed with an aldehyde and ammonia ... in a molar ratio of 1:1: 2、respectively. Replacement of a molar equivalent of ammonia with a primary amine ... leads to the corresponding 1-substituted imidazoles. ... The reaction is usually carried out in water or a water-alcohol mixture at 50-100 °C. Work-up may involve the usual processes (e.g.、distillation、extraction、and crystallization). Distillation leads to imidazole with a purity > 99%. The yield is generally 60-85%.、Prepared by the action of ammonia on glyoxal、... from glyoxal、ammonia、and formaldehyde、... vapor phase synthesis from formamide and ethylenediamine in the presence of a dehydrogenation catalyst.、U.S. Production: 2023: 50、000 - <250、000 lb、2022: 50、2021: 50、2020: 50、Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Imidazole:、Table: National Aggregate Production Volume (pounds) [Table#8542]、General Manufacturing Information: All Other Basic Organic Chemical Manufacturing、1H-Imidazole: ACTIVE。
咪唑（CAS 288-32-4）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 288-32-4 |
|---|---|
| PubChem CID | 795 |
| 分子式 | C3H4N2 |
| 分子量 | 68.04 g/mol |
| IUPAC 名称 | 1H-imidazole |
| InChIKey | RAXXELZNTBOGNW-UHFFFAOYSA-N |
| UNII（FDA） | 7GBN705NH1 |
| ChEBI 编号 | CHEBI:16069 |
| Molecular Weight | 68.08 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 68.037448136 |
| Monoisotopic Mass | 68.037448136 |
| Topological Polar Surface Area | 28.7 |
| Heavy Atom Count | 5 |
| Boiling Point | 257 |
|---|---|
| Boiling Point | 257 °C |
| Boiling Point | 268 °C |
| Boiling Point | 257 °C @760 [mm Hg] |
| Melting Point | 90.5 |
| Melting Point | 89.52 °C |
| Melting Point | 90.5 °C |
| Melting Point | 89 °C |
| Flash Point | 145 °C (293 °F) - closed cup |
| Flash Point | 145 °C c.c. |
imidazole; 1H-Imidazole; 288-32-4; Glyoxaline; Imidazol; Iminazole; Miazole; 1,3-Diazole; Imutex; Glyoxalin; 1,3-Diaza-2,4-cyclopentadiene; Pyrro(b)monazole; Glioksal; Formamidine, N,N'-vinylene-; Pyrro[b]monazole; Methanimidamide, N,N'-1,2-ethenediyl-
| GHS 通报统计 | 0.2% (2 / 945) |
|---|
| GHS 通报统计 | 0.2% (2 / 945) |
|---|---|
| 已通报的危害声明 | H302, H314, H318 (47.3%), H360 (56.1%), H361 (28.6%), H319, H371 |
咪唑 的 CAS 号为 288-32-4，分子式 C3H4N2，分子量 68.04 g/mol。 UNII 7GBN705NH1; ChEBI 16069; InChIKey RAXXELZNTBOGNW-UHFFFAOYSA-N. Boiling Point: 257; Boiling Point: 257 °C; Boiling Point: 268 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Imidazole