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Phenylphosphinic acid

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Origin: China

Cas No: 1779-48-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1779-48-2 Formula: C6H7O2P Molecular Weight: 142.09200

Basic Info

Chemical Name	Phenylphosphinic acid
Synonyms	Phosphonousacid,phenyl; phenyl phosphinic acid; phenyl-phosphinicaci; PHENYLPHOSPHONOUS ACID; phenyl-H-phosphinic acid; Phosphinic acid, phenyl-; Benzenephosphonous Acid; BENZENEPHOSPHINIC ACID; Coproporphyrin I-15N4; Phosphinicacid,phenyl; phenylphospho acid; Phenylphosphinic Acid;
CAS No.	1779-48-2
Molecular Formula	C6H7O2P
Molecular Weight	142.09200
PSA	60.77000
LogP	0.77890

Properties

Appearance & Physical State	White crystals
Boiling Point	180ºC
Melting Point	82-87ºC
Flash Point	204ºC
Water Solubility	7.7 g/100 mL (25 ºC)
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Keep container closed when not in use. Corrosives area.
Vapor Pressure	0.001mmHg at 25°C

Safety Info

RTECS	SZ5462500
Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	2916399090
WGK Germany	3
Packing Group	III
RIDADR	UN 3261
Risk Statements	R22; R34; R37/38; R41
Hazard Codes	C; Xn
Signal Word	Danger
Hazard Declaration	H302; H314
Caution Statement	P280; P305 + P351 + P338; P310
Symbol	GHS05, GHS07

Synthesis Route

phenylmagnesium bromide+Triethyl phosphite→Phenylphosphinic acid+Triphenylphosphine
Iodobenzene→Phenylphosphinic acid
bromobenzene→Phenylphosphinic acid

Precursor

Aniline phosphinate
Iodobenzene
Phenylphosphine
bromobenzene

Downstream Product

phosphorus trichloride
Trioctylphosphine oxide
phosphoryl trichloride
hydrogen chloride

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