CAS 89-98-5|2-Chlorobenzaldehyde
Introduction：Basic information about CAS 89-98-5|2-Chlorobenzaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Chlorobenzaldehyde | ||
|---|---|---|---|
| CAS Number | 89-98-5 | Molecular Weight | 140.567 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 211.9±0.0 °C at 760 mmHg |
| Molecular Formula | C7H5ClO | Melting Point | 9-11 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 87.8±0.0 °C |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | 2-Chlorobenzaldehyde |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 211.9±0.0 °C at 760 mmHg |
| Melting Point | 9-11 °C(lit.) |
| Molecular Formula | C7H5ClO |
| Molecular Weight | 140.567 |
| Flash Point | 87.8±0.0 °C |
| Exact Mass | 140.002899 |
| PSA | 17.07000 |
| LogP | 2.33 |
| Vapour density | 4.84 (vs air) |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.585 |
| InChIKey | FPYUJUBAXZAQNL-UHFFFAOYSA-N |
| SMILES | O=Cc1ccccc1Cl |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive. |
| Water Solubility | 0.1-0.5 g/100 mL at 24 ºC |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2160 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Gastrointestinal - hypermotility, diarrhea
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533437
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1900 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Gastrointestinal - hypermotility, diarrhea
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533437
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 8500 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 31,563,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2696 No. of Facilities: 100 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 739 (estimated) No. of Female Employees: 284 (estimated)
Safety Information
| Symbol | GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R34 |
| Safety Phrases | S26-S45 |
| RIDADR | UN 3265 8/PG 3 |
| WGK Germany | 1 |
| RTECS | CU5075000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2913000090 |
Customs
| HS Code | 2924299035 |
|---|---|
| Summary | 2924299035 2-chlorobenzaldehyde。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Articles10
More Articles| Acetalization allows the photoheterolysis of the Ar-Cl bond in chlorobenzaldehydes and chloroacetophenones. J. Org. Chem. 77(20) , 9094-101, (2012) The nonaccessibility of phenyl cations by irradiation of electron-poor aryl chlorides was circumvented by transforming the carbonyl group of aromatic ketones or aldehydes into the corresponding 1,3-di... | |
| Experimental and theoretical studies of the products of addition-elimination reactions between benzil dihydrazone and three isomeric chlorobenzaldehydes. Acta Crystallogr. C Struct. Chem. 71 , 554-63, (2015) A series of mono- and di-Schiff bases formed between benzil dihydrazone {BDH; systematic name: (1Z)-[(2E)-2-hydrazinylidene-1,2-diphenylethylidene]hydrazine} and three isomeric chlorobenzaldehydes wer... | |
| β-Olefination of 2-alkynoates leading to trisubstituted 1,3-dienes. Org. Lett. 13(13) , 3418-21, (2011) A phosphine-mediated olefination of 2-alkynoates with aldehydes forming 1,3-dienes with high E-selectivity and up to 88% yield is described. Reaction conditions are optimized and reactions are demonst... |
Synonyms
| USAF m-7 |
| 2-CHLOROBENZALDEHYDE FOR PHARMA SYNTHESIS |
| O-CHLOROBENZALDEHYDE( OCBA) |
| o-Chloroformylbenzene |
| 2-CHLOROBENZALDEHYDE (1 LT ) |
| o-chloro-benzaldehyde |
| O CHLOROBENZALDEHYDE |
| 2-Clorobenzaldeide |
| 2-chloro-benzaldehyde |
| OCAD |
| 2-Chlorbenzaldehyd |
| o-chloro-benzaldehyd |
| Benzaldehyde, 2-chloro- |
| ortho-chloro benzaldehyde |
| OCBA |
| o-Chlor-benzaldehyd |
| ORTHOCHLOROBENZALDEHYDE |
| EINECS 201-956-3 |
| UNII-QHR24X1LXK |
| VHR BG |
| MFCD00003304 |
| o -Chlorobenzaldehyde |
| o-Chlorobenzaldehyde |
