Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Triphenylphosphine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Triphenylphosphine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

603-35-0

603-35-0 structure

Name: Triphenylphosphine
Chemical Name: Triphenylphosphine
CAS Number: 603-35-0
Molecular Formula: C₁₈H₁₅P
Molecular Weight: 262.285
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-02-06 08:00:00
Modify Date: 2026-06-30 03:09:01

Name	Triphenylphosphine
Synonyms	TRIPHENYLPHOSPHINE/TTP Triphenyphosphine Triphenylphosphine, R TRIPHENYLPHOSPHINE, TRIPHENYLPHOSPHINE, TRIPHENYLPHOSPHINE triphenylphosphine, powder TRIPHENYLPHOSPHINE, REAGENTPLUS Dehydrocholic acid 2000 TRIPHENYLPHOSPHINE Triphenylphosphine > Triphenyl bistriphenylphosphine PHOSPHORUSTRIPHENYL TPP: Triphenylphosphine TRIPHENYL PHOSPINE (TPP) Trifenylfosfin Oseltamivir Impurity Triphenylphosphide Phosphoris triphenyl triphenylphosphane Triphenylphosphine ReagentPlus(R) Triphenyl phospine TRIPHENYL PHOSPHINE J-603 tetrakistriphenylphosphine Triphenyl Phosphine Fisher Chemical Triphenylphosphine,powder Triphenyl phosphine Ph3P MFCD00003043 Triphenyl Phosphine, CAS No. (Used in manufacture of Chalosporins, Unsaturated Polyester resins, Phase transfer catalysts etc,.) diphenylenephenylphosphine TRIPHENYLPHOSPHORUS 'L' Triphenylphosphane TRIPHENYL PHOSPHINE Extra Trihenylphosphine Triphenylphosphine,flake Trisphenylphosphine TRIPHENYLPHOSPHINE REAGENTPLUS(TM) LPO Assay Triphenylphosphine Triphenylphosphinhosphorus tribromide TRIPHENYL PHOSPHOROUS triphenyl-phosphane Triphenylphosphine pellets PP-360 triphenylphosphine, flake Triphenylphosphine ReagentPlus(R), >= EINECS 210-036-0 Triphenyl phosphate (-0) triphenylphosphine Triphenylphosphine, on cross-linked polystyrene, typically P Triphenyl phosphineTriphenyl phosphorous triphenyl-phosphin Phosphine,triphenyl 4-16-00-00951 (Beilstein Handbook Reference) PPh3 Triphenyl phosphhine Hot sale high quality Triphenylphosphine CAS NO.-0

Density	1.132
Boiling Point	360.0±11.0 °C at 760 mmHg
Melting Point	79-81 °C(lit.)
Molecular Formula	C₁₈H₁₅P
Molecular Weight	262.285
Flash Point	181.7±0.0 °C
Exact Mass	262.091125
PSA	13.59000
LogP	5.69
Vapour density	9 (vs air)
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.5918 (20ºC)
Stability	Stable. Incompatible with oxidizing agents, acids.
Water Solubility	Insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ3500000

CHEMICAL NAME :: Phosphine, triphenyl-

CAS REGISTRY NUMBER :: 603-35-0

BEILSTEIN REFERENCE NO. :: 0610776

LAST UPDATED :: 199710

DATA ITEMS CITED :: 18

MOLECULAR FORMULA :: C18-H15-P

MOLECULAR WEIGHT :: 262.30

WISWESSER LINE NOTATION :: RPR&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1114,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1114,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0384-0014

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1135 ppm/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: AIHAM* Annual Meeting of American Industrial Hygiene Association. (Akron, OH) For publisher information, see AIHAAP. Volume(issue)/page/year: -,-,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0384-0014

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0384-0014

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0384-0014

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570648

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 9 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0384-0014 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 950 mg/kg/14D-I

TOXIC EFFECTS :: Spinal Cord - other degenerative changes 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: OTS0570648

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 525 mg/kg/21D-I

TOXIC EFFECTS :: Spinal Cord - demyelination Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570648

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 94500 ug/m3/6H/4W-I

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570648 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4096 No. of Facilities: 268 (estimated) No. of Industries: 13 No. of Occupations: 18 No. of Employees: 14258 (estimated) No. of Female Employees: 1373 (estimated)

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H302-H317-H373
Precautionary Statements	P280
Target Organs	Nervous system
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R43;R53
Safety Phrases	S36/37-S60-S61-S36/37/39-S26
RIDADR	3077
WGK Germany	2
RTECS	SZ3500000
Hazard Class	6.1
HS Code	2919900090

Precursor 9
2526-64-9 791-28-6 110-85-0 62336-24-7
5758-24-7 591-50-4 829-85-6 108-86-1
1623-99-0
DownStream 10
105899-95-4 1108-58-3 106302-03-8 110463-12-2
108683-61-0 111724-05-1 105899-98-7 111088-69-8
111114-34-2 105521-17-3

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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934174-68-2	1404480-46-1