Introduction：Basic information about CAS 644-97-3|Dichlorophenylphosphine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Dichlorophenylphosphine |
|---|
| CAS Number | 644-97-3 | Molecular Weight | 178.984 |
|---|
| Density | 1.319 g/mL at 25 °C(lit.) | Boiling Point | 224.0±9.0 °C at 760 mmHg |
|---|
| Molecular Formula | C6H5Cl2P | Melting Point | −51 °C(lit.) |
|---|
| MSDS | ChineseUSA | Flash Point | 89.3±18.7 °C |
|---|
| Symbol |
GHS05, GHS06 | Signal Word | Danger |
|---|
Names
| Name | Dichlorophenylphosphine |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.319 g/mL at 25 °C(lit.) |
|---|
| Boiling Point | 224.0±9.0 °C at 760 mmHg |
|---|
| Melting Point | −51 °C(lit.) |
|---|
| Molecular Formula | C6H5Cl2P |
|---|
| Molecular Weight | 178.984 |
|---|
| Flash Point | 89.3±18.7 °C |
|---|
| Exact Mass | 177.950592 |
|---|
| PSA | 13.59000 |
|---|
| LogP | 4.59 |
|---|
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
|---|
| Index of Refraction | n20/D 1.597(lit.) |
|---|
| Water Solubility | Reacts |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- TB2478000
- CHEMICAL NAME :
- Phosphonous dichloride, phenyl-
- CAS REGISTRY NUMBER :
- 644-97-3
- BEILSTEIN REFERENCE NO. :
- 0508189
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C6-H5-Cl2-P
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: 0TS0555341
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: 0TS0555341
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: 0TS0555341
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Skin and Appendages - hair
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: 0TS0555341 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84112 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 269 (estimated)
|
Safety Information
| Symbol |
GHS05, GHS06 |
|---|
| Signal Word | Danger |
|---|
| Hazard Statements | H301-H314-H335 |
|---|
| Supplemental HS | Reacts violently with water. |
|---|
| Precautionary Statements | P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 |
|---|
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|
| Hazard Codes | F:Flammable |
|---|
| Risk Phrases | R17;R25;R29;R34 |
|---|
| Safety Phrases | S26-S28-S36/37/39-S43-S45-S28A |
|---|
| RIDADR | UN 2845 4.2/PG 1 |
|---|
| WGK Germany | 3 |
|---|
| RTECS | TB2478000 |
|---|
| Packaging Group | II |
|---|
| Hazard Class | 8 |
|---|
| HS Code | 29310095 |
|---|
Customs
| HS Code | 2903999090 |
|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
|---|
Articles1
More Articles
| 2-Phosphino-1,3-diphosphonium ions. Dalton Trans. 45 , 2124-9, (2016) A series of 2-phosphino-1,3-diphosphonium trifluoromethanesulfonate salts has been prepared and comprehensively characterized. The compounds represent rare examples of salts containing triphosphorus d... | |
Synonyms
| MFCD00000528 |
| Phenylphosphonousdichlorid |
| Dichlorophenylphosphine |
| Phosphonous dichloride, P-phenyl- |
| Phenylphosphonous dichloride |
| dichloro(phenyl)phosphane |
| EINECS 211-425-8 |
