Dichlorophenylphosphine

Modify Date: 2024-01-02 20:25:38

Dichlorophenylphosphine structure	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	Chinese USA	Flash Point	89.3±18.7 °C
	Symbol	GHS05, GHS06	Signal Word	Danger

Name	Dichlorophenylphosphine
Synonym	More Synonyms

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

Dichlorophenylphosphine MSDS(Chinese)

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 DATA

ACUTE 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)

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

Precursor 10
CAS#:638-21-1 Phenylphosphine CAS#:824-72-6 phenylphosphoni... CAS#:4895-65-2 Tetrachloro(phe... CAS#:603-35-0 Triphenylphosphine
CAS#:71-43-2 benzene CAS#:23588-02-5 ethyl phenylpho... CAS#:108-94-1 Cyclohexanone CAS#:55045-25-5 phenyltrichloro...
CAS#:587-85-9 Diphenylmercury CAS#:603-33-8 Triphenylbismuth
DownStream 10
CAS#:112305-77-8 9-[ethoxy(pheny... CAS#:1005-21-6 trimethyl(pheny... CAS#:112305-74-5 9-[ethoxy(pheny... CAS#:111708-04-4 bis(methoxymeth...
CAS#:1079-65-8 Phosphinous bro... CAS#:1006-83-3 2-phenyl-1,3,2-... CAS#:1089-77-6 Phosphinic acid... CAS#:1100-11-4 4-[[4-(dimethyl...
CAS#:36802-41-2 bis(2-methoxyph... CAS#:3497-00-5 PHENYLTHIOPHOSP...

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%

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...

MFCD00000528

Phenylphosphonousdichlorid

Dichlorophenylphosphine

Phosphonous dichloride, P-phenyl-

Phenylphosphonous dichloride

dichloro(phenyl)phosphane

EINECS 211-425-8