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ChemicalBook >> CAS DataBase List >> N-OCTYLPHOSPHONIC ACID

N-OCTYLPHOSPHONIC ACID

N-OCTYLPHOSPHONIC ACID price.
  • $8 - $625
  • Product name: N-OCTYLPHOSPHONIC ACID
  • CAS: 4724-48-5
  • MF: C8H19O3P
  • MW: 194.21
  • EINECS:225-218-5
  • MDL Number:MFCD00015841
  • Synonyms:octyl-Phosphonicacid ;1-Octanephosphonic acid;1-Octylphosphonicacid,98%;n-Octylphosphonicacid,min.97%;Phosphonic acid, octyl-;Octylphosphonsure;Octanephosphonic acid;n-Octylphosphonic acid, min. 97%
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product number6431AB
  • Product descriptionOctylphosphonic acid
  • Packaging25g
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA969311
  • Product descriptionn-Octylphosphonic Acid 98%
  • Packaging1g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA969311
  • Product descriptionn-Octylphosphonic Acid 98%
  • Packaging5g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA969311
  • Product descriptionn-Octylphosphonic Acid 98%
  • Packaging10g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA969311
  • Product descriptionn-Octylphosphonic Acid 98%
  • Packaging25g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD61000677
  • Product descriptionn-Octylphosphonic Acid 98%
  • Packaging25g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092097
  • Product descriptionN-Octylphosphonic acid 98%
  • Packaging1g
  • Price$87
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092097
  • Product descriptionN-Octylphosphonic acid 98%
  • Packaging5g
  • Price$219
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number71812
  • Product descriptionOctylphosphonic acid
  • Packaging5G
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number735914
  • Product descriptionOctylphosphonic acid 97%
  • Packaging1g
  • Price$76.8
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number735914
  • Product descriptionOctylphosphonic acid 97%
  • Packaging5g
  • Price$267
  • Updated2025-07-31
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-3520
  • Product descriptionn-Octylphosphonic acid, min. 97% OPA
  • Packaging1g
  • Price$51
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-3520
  • Product descriptionn-Octylphosphonic acid, min. 97% OPA
  • Packaging5g
  • Price$205
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0380
  • Product descriptionn-Octylphosphonic Acid >98.0%(T)
  • Packaging1g
  • Price$63
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0380
  • Product descriptionn-Octylphosphonic Acid >98.0%(T)
  • Packaging5g
  • Price$209
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberO293890
  • Product descriptionOctylphosphonic acid
  • Packaging5g
  • Price$155
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6431AB Octylphosphonic acid 25g $63 2021-12-16 Buy
Ambeed A969311 n-Octylphosphonic Acid 98% 1g $8 2021-12-16 Buy
Ambeed A969311 n-Octylphosphonic Acid 98% 5g $16 2021-12-16 Buy
Ambeed A969311 n-Octylphosphonic Acid 98% 10g $23 2021-12-16 Buy
Ambeed A969311 n-Octylphosphonic Acid 98% 25g $43 2021-12-16 Buy
Crysdot CD61000677 n-Octylphosphonic Acid 98% 25g $81 2021-12-16 Buy
Matrix Scientific 092097 N-Octylphosphonic acid 98% 1g $87 2021-12-16 Buy
Matrix Scientific 092097 N-Octylphosphonic acid 98% 5g $219 2021-12-16 Buy
Medical Isotopes, Inc. 71812 Octylphosphonic acid 5G $625 2021-12-16 Buy
Sigma-Aldrich 735914 Octylphosphonic acid 97% 1g $76.8 2025-07-31 Buy
Sigma-Aldrich 735914 Octylphosphonic acid 97% 5g $267 2025-07-31 Buy
Strem Chemicals 15-3520 n-Octylphosphonic acid, min. 97% OPA 1g $51 2024-03-01 Buy
Strem Chemicals 15-3520 n-Octylphosphonic acid, min. 97% OPA 5g $205 2024-03-01 Buy
TCI Chemical O0380 n-Octylphosphonic Acid >98.0%(T) 1g $63 2025-07-31 Buy
TCI Chemical O0380 n-Octylphosphonic Acid >98.0%(T) 5g $209 2025-07-31 Buy
TRC O293890 Octylphosphonic acid 5g $155 2021-12-16 Buy

Properties

Melting point :100-102°C
Boiling point :170 °C(Press: 0.05 Torr)
Density :1.080±0.06 g/cm3(Predicted)
vapor pressure :0Pa at 25℃
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Methanol
pka :2.69±0.10(Predicted)
form :Powder
color :white to off-white
Specific Gravity :1.10
Water Solubility :Slightly soluble in organic solvents and water.
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
BRN :1764242
InChIKey :NJGCRMAPOWGWMW-UHFFFAOYSA-N
LogP :2.7 at 25℃
EPA Substance Registry System :Phosphonic acid, octyl- (4724-48-5)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P314 Get medical advice/attention if you feel unwell.

Description

1-Octylphosphonic acid is a basic building block and used in the preparation of various pharmaceutical compounds and chemical products. It is supported with calcium hydroxyapatite and used in the dental field as corrosion inhibitor and organic building block. It acts as a corrosion inhibitor in metallic household surfaces such as faucets and drains as well as prevents the rusting of can or dispenser. It is also used in the synthesis of octyl-phosphonic acid dimethyl ester by reacting with iodomethane in presence of CS CO.

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Suppliers and manufacturers

Hebei Longbang Technology Co., LTD
N-OCTYLPHOSPHONIC ACID
$6.00 /1KG
N-OCTYLPHOSPHONIC ACID CAS:4724-48-5
Hebei Saisier Technology Co., LTD
N-OCTYLPHOSPHONIC ACID
$6.00 /1KG
N-OCTYLPHOSPHONIC ACID CAS:4724-48-5
Hebei Zhuanglai Chemical Trading Co.,Ltd
1-Octyl phosphonic acid
$20.00 /25kg
1-Octyl phosphonic acid CAS:4724-48-5
HebeiShuoshengImportandExportco.,Ltd
N-OCTYLPHOSPHONIC ACID
$6.00 /1kg
N-OCTYLPHOSPHONIC ACID CAS:4724-48-5
career henan chemical co
N-OCTYLPHOSPHONIC ACID
$9.80 /1.79999995231628KG
N-OCTYLPHOSPHONIC ACID CAS:4724-48-5
Shaanxi Dideu Medichem Co. Ltd
N-Octylphosphonic Acid
$0.00 /25KG
N-Octylphosphonic Acid CAS:4724-48-5
Shanghai Time Chemicals CO., Ltd.
Hubei xin bonus chemical co. LTD
Shochem(Shanghai) Co.,Ltd
Alchem Pharmtech,Inc.