2-Chlorobenzaldehyde (CAS 89-98-5) — formula C7H5ClO, molecular weight 140.00 g/mol.
| CAS Number | 89-98-5 |
|---|---|
| Molecular Formula | C7H5ClO |
| Molecular Weight | 140.00 g/mol |
| Melting Point | 54.3 °F (NTP, 1992) |
| Boiling Point | 413.4 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.3 |
| Applications | Uses: Used to make alcohols, acids, and dyes, Used in the rubber, tanning, and paper industries, [HSDB] Used as an intermediate for optical brighteners, agricultural chemicals, and pharmaceuticals, [CHEMINFO], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Intermediate in the preparation of triphenyl methane and related dyes, organic intermediate., Chlorobenzaldehyde, Industry Uses: Intermediate, Methods of Manufacturing: 2-Chlorobenzaldehyde is produced mainly by chlorination of 2-chlorotoluene to form 2-chlorobenzal chloride, which is then subjected to acid hydrolysis. Metal salts, such as iron(III) chloride, are used as catalysts. The hydrolysis can also be accomplished using formic acid without a catalyst., 2-Chlorobenzaldehyde can also be produced by oxidation of 2-chlorobenzyl chloride with N-oxides of tertiary amines or with dilute nitric acid., U.S. Production: 2023: 21, 164 lb, 2022: 63, 492 lb, 2020: 131, 218 lb, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: 2-Chlorobenzaldehyde:, Table: National Aggregate Production Volume (pounds) [Table#4157], General Manufacturing Information: Fabricated Metal Product Manufacturing, Benzaldehyde, 2-chloro-: ACTIVE |
Documented applications: Uses: Used to make alcohols, acids, and dyes, Used in the rubber, tanning, and paper industries, [HSDB] Used as an intermediate for optical brighteners, agricultural chemicals, and pharmaceuticals, [CHEMINFO], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Intermediate in the preparation of triphenyl methane and related dyes, organic intermediate., Chlorobenzaldehyde, Industry Uses: Intermediate, Methods of Manufacturing: 2-Chlorobenzaldehyde is produced mainly by chlorination of 2-chlorotoluene to form 2-chlorobenzal chloride, which is then subjected to acid hydrolysis. Metal salts, such as iron(III) chloride, are used as catalysts. The hydrolysis can also be accomplished using formic acid without a catalyst., 2-Chlorobenzaldehyde can also be produced by oxidation of 2-chlorobenzyl chloride with N-oxides of tertiary amines or with dilute nitric acid., U.S. Production: 2023: 21, 164 lb, 2022: 63, 492 lb, 2020: 131, 218 lb, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: 2-Chlorobenzaldehyde:, Table: National Aggregate Production Volume (pounds) [Table#4157], General Manufacturing Information: Fabricated Metal Product Manufacturing, Benzaldehyde, 2-chloro-: ACTIVE.
2-Chlorobenzaldehyde is a chemical compound with CAS registry number 89-98-5 and molecular formula C7H5ClO (molecular weight 140.00 g/mol).
CAS number: 89-98-5
Its molecular formula C7H5ClO comprises 7 C, 5 H, 1 Cl, 1 O atoms.
Also known as: 2-Chlorobenzaldehyde · 邻氯苯甲醛
The CAS registry number of 2-Chlorobenzaldehyde is 89-98-5.
Molecular formula C7H5ClO, molecular weight 140.00 g/mol.
It is also registered under: 2-Chlorobenzaldehyde, 邻氯苯甲醛.
Recorded applications: Uses: Used to make alcohols, acids, and dyes, Used in the rubber, tanning, and paper industries, [HSDB] Used as an intermediate for optical brighteners, agricultural chemicals, and pharmaceuticals, [CHEMINFO], Pulp and Paper Processing [Category: Industry], Leather Tanning and Processing [Category: Industry], Intermediate in the preparation of triphenyl methane and related dyes, organic intermediate., Chlorobenzaldehyde, Industry Uses: Intermediate, Methods of Manufacturing: 2-Chlorobenzaldehyde is produced mainly by chlorination of 2-chlorotoluene to form 2-chlorobenzal chloride, which is then subjected to acid hydrolysis. Metal salts, such as iron(III) chloride, are used as catalysts. The hydrolysis can also be accomplished using formic acid without a catalyst., 2-Chlorobenzaldehyde can also be produced by oxidation of 2-chlorobenzyl chloride with N-oxides of tertiary amines or with dilute nitric acid., U.S. Production: 2023: 21, 164 lb, 2022: 63, 492 lb, 2020: 131, 218 lb, Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: 2-Chlorobenzaldehyde:, Table: National Aggregate Production Volume (pounds) [Table#4157], General Manufacturing Information: Fabricated Metal Product Manufacturing, Benzaldehyde, 2-chloro-: ACTIVE.
Independent reference data for 2-Chlorobenzaldehyde (CAS 89-98-5), compiled from public chemistry databases.
| CAS Registry Number | 89-98-5 |
|---|---|
| PubChem CID | 6996 |
| Molecular formula | C7H5ClO |
| Molecular weight | 140.00 g/mol |
| IUPAC name | 2-chlorobenzaldehyde |
| InChIKey | FPYUJUBAXZAQNL-UHFFFAOYSA-N |
| UNII (FDA) | QHR24X1LXK |
| Molecular Weight | 140.56 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.0028925 |
| Monoisotopic Mass | 140.0028925 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 9 |
| Boiling Point | 413.4 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 212 °C |
| Boiling Point | 211.9 °C |
| Melting Point | 54.3 °F (NTP, 1992) |
| Melting Point | 11.9 °C |
| Melting Point | 12.4 °C |
| Flash Point | 190 °F (NTP, 1992) |
| Flash Point | 87 °C (189 °F) (SRP: closed cup) |
| Flash Point | 87 °C c.c. |
| Solubility | 1 to 5 mg/mL at 75 °F (NTP, 1992) |
2-Chlorobenzaldehyde; 89-98-5; O-CHLOROBENZALDEHYDE; Benzaldehyde, 2-chloro-; Benzaldehyde, o-chloro-; 2-Chlorbenzaldehyd; 2-Clorobenzaldeide; o-Chloorbenzaldehyde; USAF M-7; 2-Chloorbenzaldehyde; o-Chlorobenzenecarboxaldehyde; DTXSID5024764; QHR24X1LXK; NSC-15347; DTXCID204764; RefChem:855216
| Reported hazard statements | H314, H302 (34.1%), H317 (78%), H318 (65.6%), H411 (46.2%), H412 (23.9%), H227 |
|---|
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
2-Chlorobenzaldehyde is identified by CAS 89-98-5, molecular formula C7H5ClO and molecular weight 140.00 g/mol. UNII QHR24X1LXK; InChIKey FPYUJUBAXZAQNL-UHFFFAOYSA-N. Boiling Point: 413.4 °F at 760 mmHg (NTP, 1992); Boiling Point: 212 °C; Boiling Point: 211.9 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻氯苯甲醛