CAS 1779-48-2|Phenylphosphinic acid

Introduction：Basic information about CAS 1779-48-2|Phenylphosphinic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles6
7. Synonyms

Common Name	Phenylphosphinic acid
CAS Number	1779-48-2	Molecular Weight	142.092
Density	/	Boiling Point	285.1±23.0 °C at 760 mmHg
Molecular Formula	C₆H₇O₂P	Melting Point	83-85 °C(lit.)
MSDS	ChineseUSA	Flash Point	126.2±22.6 °C
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	Phenylphosphinic acid
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	285.1±23.0 °C at 760 mmHg
Melting Point	83-85 °C(lit.)
Molecular Formula	C₆H₇O₂P
Molecular Weight	142.092
Flash Point	126.2±22.6 °C
Exact Mass	142.018372
PSA	60.77000
LogP	-0.59
Vapour Pressure	0.0±0.6 mmHg at 25°C
Water Solubility	7.7 g/100 mL (25 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ5462500

CHEMICAL NAME :: Phosphinic acid, phenyl-

CAS REGISTRY NUMBER :: 1779-48-2

BEILSTEIN REFERENCE NO. :: 2802244

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C6-H7-O2-P

MOLECULAR WEIGHT :: 142.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555311 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1345 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555311

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >625 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,56,1950

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >4640 mg/kg

TOXIC EFFECTS :: Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555311

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;Xn:Harmful;
Risk Phrases	R22;R34;R37/38;R41
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3261 8/PG 3
WGK Germany	3
RTECS	SZ5462500
Packaging Group	III
Hazard Class	8
HS Code	2916399090

Customs

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles6

1H-17O nuclear quadrupole double resonance in phenylphosphinic acid and phenylphosphonic acid. 17O quadrupole coupling in P = O and P-O-H bonds.

Magn. Reson. Chem. 46(10) , 969-73, (2008)

The (17)O nuclear quadrupole resonance (NQR) frequencies have been measured in phenylphosphinic acid and phenylphosphonic acid using nuclear quadrupole double resonance. The quadrupole coupling consta...

First principles NMR calculations of phenylphosphinic acid C6H5HPO(OH): assignments, orientation of tensors by local field experiments and effect of molecular motion.

J. Magn. Reson. 187(1) , 131-40, (2007)

The complete set of NMR parameters for (17)O enriched phenylphosphinic acid C(6)H(5)HP( *)O(*OH) is calculated from first principles by using the Gauge Including Projected Augmented Wave (GIPAW) appro...

Photophysical and structural impact of phosphorylated anions associated to lanthanide complexes in water.

Inorg. Chem. 44(20) , 7151-60, (2005)

A new ligand, LC, bis-[(6'-carboxy-2,2'-bipyridine-6-yl)]phenylphosphine oxide, in which the tridentate 6-carboxy-2,2'-bipyridyl arms are directly linked to a phenylphosphine oxide fragment, has been ...

Synonyms

Phosphonousacid,phenyl

phenyl-phosphinicaci

Phosphinicacid,phenyl

Phosphinic acid, P-phenyl-

Hydroxyphenylphosphine oxide

MFCD00002131

Phosphinic acid, phenyl-

Phenylphosphinic acid

phenyl-H-phosphinic acid

phenyl phosphinic acid

PHENYLPHOSPHONOUS ACID

phenylphospho acid

Benzenephosphonous Acid

Coproporphyrin I-15N4

EINECS 217-217-3

Benzenephosphinic acid

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