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Phosphorus trifluoride, with the chemical formula PF3, is a colorless and odorless gas. It is a polar compound with a trigonal pyramidal geometry, consisting of one phosphorus atom and three fluorine atoms. Known for its reactivity, it can form coordination compounds with transition metals. However, it is also recognized for its toxicity, which can have harmful effects on the respiratory system and eyes.

13659-65-9

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Basic information
1. Product Name: PHOSPHORUS TRIFLUORIDE
2. Synonyms: PHOSPHORUS TRIFLUORIDE;POSPHORUS TRIFLUORIDE;AURORA KA-1080;TRIFLUOROPHOSPHORANE;PHOSPHORUS (III) FLUORIDE
3. CAS NO:13659-65-9
4. Molecular Formula: F₃H₂P
5. Molecular Weight: 87.97
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 13659-65-9.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 3,8°C
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: PHOSPHORUS TRIFLUORIDE(CAS DataBase Reference)
10. NIST Chemistry Reference: PHOSPHORUS TRIFLUORIDE(13659-65-9)
11. EPA Substance Registry System: PHOSPHORUS TRIFLUORIDE(13659-65-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: 23-34
3. Safety Statements: 36/37/39-45
4. RIDADR: 3308
5. WGK Germany:
6. RTECS:
7. HazardClass: N/A
8. PackingGroup: N/A
9. Hazardous Substances Data: 13659-65-9(Hazardous Substances Data)

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13659-65-9 Usage

Uses

Used in Semiconductor Industry:
Phosphorus trifluoride is used as a precursor gas for the production of semiconductor materials. Its reactivity allows it to be incorporated into various processes, contributing to the creation of electronic devices and components.
Used in Chemical Synthesis:
Due to its ability to form coordination compounds with transition metals, phosphorus trifluoride is used as a reagent in the synthesis of certain chemical compounds. This application takes advantage of its reactivity to facilitate the formation of desired products in chemical reactions.
Safety Considerations:
Given its toxicity, phosphorus trifluoride is typically stored and transported in pressurized cylinders to minimize the risk of exposure. Proper handling and safety measures are essential to prevent potential damage to the respiratory system and eyes.

Check Digit Verification of cas no

The CAS Registry Mumber 13659-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,5 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13659-65:
(7*1)+(6*3)+(5*6)+(4*5)+(3*9)+(2*6)+(1*5)=119
119 % 10 = 9
So 13659-65-9 is a valid CAS Registry Number.

13659-65-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	PHOSPHORUS TRIFLUORIDE

1.2 Other means of identification

Product number	-
Other names	POSPHORUS TRIFLUORIDE

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:13659-65-9 SDS

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13659-65-9Related news

Electric and magnetic properties of the PHOSPHORUS TRIFLUORIDE (cas 13659-65-9) molecule09/27/2019

The quadrupole moment, rotational g factor and magnetisability tensors of PF3 were calculated at the SCF/CHF level in a basis of Gaussian functions, giving values (in au) of Θ = 0.561; χ∥ = − 17.687; χtT = − 14.451; g∥ = 0.0719; g∥ origin at the centre of mass). Electron correlation (estim...detailed

Reactions of PHOSPHORUS TRIFLUORIDE (cas 13659-65-9) and thiophosphoryl fluoride with strong oxidizing agents09/25/2019

Facile oxidations of phosphorus trifluoride occur yielding a pentavalent phosphorus compound upon reaction with iodine monochloride, nitryl chloride, iodic acid and periodic acid. Reactions with sodium and potassium nitrites yield phosphoryl fluoride as a primary reaction product which further r...detailed

Ionisation by electron impact of PHOSPHORUS TRIFLUORIDE (cas 13659-65-9) and difluorocyanophosphine09/09/2019

The formation of positive and negative ions resulting from the electron bombardment of phosphorus trifluoride and difluorocyanophosphine has been studied as a function of the electron energy. Appearance potentials have been measured for these ions and various inoisation process suggested to expl...detailed

Reaction of PHOSPHORUS TRIFLUORIDE (cas 13659-65-9) and thiophosphoryl fluoride with iodine monochloride and oxidation of PHOSPHORUS TRIFLUORIDE (cas 13659-65-9) with nitryl chloride, iodic acid, periodic acid, sodium nitrite and potassium nitrite09/07/2019

Phosphorus trifluoride and thiophosphoryl fluoride both react smoothly with iodine monochloride at room temperature to form dichlorotrifluorophosphorane. The oxidants, nitryl chloride, iodic acid and periodic acid undergo reduction to nitrosyl chloride and iodine respectively, oxidising the phos...detailed

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