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Merck

24-2710

Phosphorus(V) oxychloride

SAJ first grade, ≥98.0%

Synonym(s):

Phosphorus(V) oxide chloride, Phosphoryl chloride

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About This Item

Linear Formula:
POCl3
CAS Number:
10025-87-3
Molecular Weight:
153.33
UNSPSC Code:
12352101
PubChem Substance ID:
329752617
EC Number:
233-046-7
MDL number:
MFCD00011443
Assay:
≥98.0%
Grade:
SAJ first grade
Bp:
105.8 °C (lit.)
Vapor pressure:
104 mmHg ( 50 °C), 28 mmHg ( 20 °C)

Key Documents

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grade

SAJ first grade

vapor density

5.3 (vs air)

vapor pressure

104 mmHg ( 50 °C), 28 mmHg ( 20 °C)

assay

≥98.0%

form

liquid

availability

available only in Japan

dilution

(for analytical testing)

pH

1 (20 °C)

bp

105.8 °C (lit.)

mp

1.25 °C (lit.)

density

1.645 g/mL at 25 °C (lit.)

SMILES string

ClP(Cl)(Cl)=O

InChI

1S/Cl3OP/c1-5(2,3)4

InChI key

XHXFXVLFKHQFAL-UHFFFAOYSA-N

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Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 1 Inhalation

target_organs

Respiratory Tract

supp_hazards

EUH014,EUH029

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Poisonous substance

pdsc

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

24-2710-5-500ML-J:

jan

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Patrick J O'Brien et al.
Biochemistry, 41(9), 3207-3225 (2002-02-28)
Escherichia coli alkaline phosphatase (AP) is the prototypical two metal ion catalyst with two divalent zinc ions bound approximately 4 A apart in the active site. Studies spanning half a century have elucidated many structural and mechanistic features of this
Gül Altınbaş Ozpınar et al.
Journal of molecular modeling, 17(12), 3209-3217 (2011-03-03)
Because of discrepancies in the available experimental data, an extensive theoretical investigation of the formation of the Vilsmeier-Haack (VH) complex has been carried out. The barriers to complex formation calculated using eight different density functional methods (BLYP, B2-PLYP, B3LYP, B3PW91
Eric S Melby et al.
PloS one, 6(4), e18420-e18420 (2011-04-13)
Phosphorus (P) has only one stable isotope and therefore tracking P dynamics in ecosystems and inferring sources of P loading to water bodies have been difficult. Researchers have recently employed the natural abundance of the ratio of (18)O/(16)O of phosphate
N Zhou et al.
The journal of peptide research : official journal of the American Peptide Society, 65(4), 427-432 (2005-04-09)
A series of homopeptides and their conjugates were synthesized in one pot reaction in the presence of phosphorus oxychloride and the conjugate yield was structurally dependent. Menthol and benzylamine conjugated to the homopeptides quantitatively. Homopeptides when treated with diisopropyloxyphosphite (DIPPH)
Changjiang Yu et al.
Angewandte Chemie (International ed. in English), 51(31), 7688-7691 (2012-06-26)
Three for one: Pyrrolyldipyrromethenes having different functional groups were efficiently synthesized from POCl(3)-promoted condensations between 5-chloro-2-formylpyrrole or isoindole derivatives and suitable pyrrole or indole fragments through a novel nucleophilic aromatic substitution of the initially formed protonated azafulvene rings.
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