TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE

Product Name: TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE
CAS No.: 797-70-6
Chemical Name: TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE
Synonyms: Rosuvastatin Impurity 69;TRI-P-TOLYLPHOSPHINE OXIDE;tris(p-tolyl)phosphineoxide;tris(p-tolyl)-phosphineoxid;Trismethylphenylphosphineoxide;tri(4-methylphenyl)oxyphosphino;tri(4-methylphenyl)phosphine oxide;TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE;III (4-methylphenyl) phosphine oxide;Phosphine oxide, tris(4-methylphenyl)-
CBNumber: CB9427842
Molecular Formula: C21H21OP
Formula Weight: 320.36
MOL File: 797-70-6.mol

More

Less

TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE Property

Melting point:: 145 °C
Boiling point:: 490.0±45.0 °C(Predicted)
Density: 1.12±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: almost transparency in Methanol
form: powder to crystal
color: White to Almost white

More

Less

Safety

RTECS: SZ2000000
HS Code: 2931.90.6000

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

H360May damage fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: T0995
Product name: Tris(4-methylphenyl)phosphine Oxide
Purity: >98.0%(GC)
Packaging: 1g
Price: $109
Updated: 2026/03/19

TCI Chemical

Product number: T0995
Product name: Tris(4-methylphenyl)phosphine Oxide
Purity: >98.0%(GC)
Packaging: 5g
Price: $356
Updated: 2026/03/19

Matrix Scientific

Product number: 099499
Product name: Tri-p-tolylphosphine oxide
Purity: 95+%
Packaging: 5g
Price: $656
Updated: 2021/12/16

AK Scientific

Product number: 2459AC
Product name: Tri-p-tolylphosphineoxide
Packaging: 5g
Price: $957
Updated: 2021/12/16

Matrix Scientific

Product number: 099499
Product name: Tri-p-tolylphosphine oxide
Purity: 95+%
Packaging: 10g
Price: $1025
Updated: 2021/12/16

TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE Suppliers

China 79 Germany 2 India 3 Japan 1 United Kingdom 2 United States 8 Global 95

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
Advantage: 61

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Hangzhou Sage Chemical Co., Ltd.

Tel: +86057186818502 13588463833
Fax: Pls mail us for more information!
Email: info@sagechem.com
Country: China
ProdList: 10266
Advantage: 58

Shanghai Jian Chao Chemical Technology Co., Ltd.

Tel: 150-2103-5486 18017383231
Fax: qq：2817624287
Email: 983544897@qq.com
Country: China
ProdList: 9341
Advantage: 55

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 26640
Advantage: 65

More

Less

View Lastest Price from TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Tris(4-Methylphenyl)phosphine Oxide 797-70-6
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2020-01-16

Honest Joy Holdings Limited

Product: 1-bis(4-methylphenyl)phosphoryl-4-methylbenzene 797-70-6
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.4%
Supply Ability: 100 tons
Release date: 2022-01-17

797-70-6, TRIS(4-METHYLPHENYL)PHOSPHINE OXIDERelated Search:

Rosuvastatin EP impurity H 5-PyriMidinecarboxylic acid, 4-(4-fluorophenyl)-1,2-dihydro-6-(1-Methylethyl)-2-oxo-, Methyl ester Phosphonium, [[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]me Ethyl propionylacetate Rosuvastatin Impurity 4 Melamine Rosuvastatin Impurity 24(Sodium Salt) (R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid Pitavastatin Impurity 8 NZWJKTHFNLHUJO-NWZSJJIMSA-N (3R,5R)-Rosuvastatin Lactone Desfluoro Rosuvastatin Sodium Salt Rosuvastatin EP Impurity C 4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidine-5-carboxylic acid NGABCYSYENPREI-RYUDHWBXSA-N tert-Butyl 2-((4S,6S)-6-(chloromethyl(02,2-1,3-dioxan-4-yl)acetate Rosuvastatin Calcium Salt Rosuvastatin Related Compound 8

tris(p-tolyl)-phosphineoxid

tris(p-tolyl)phosphineoxide

TRI-P-TOLYLPHOSPHINE OXIDE

TRIS(4-METHYLPHENYL)PHOSPHINE OXIDE

Trismethylphenylphosphineoxide

1-bis(4-methylphenyl)phosphoryl-4-methylbenzene

1-bis(4-methylphenyl)phosphoryl-4-methyl-benzene

Rosuvastatin Impurity 69

III (4-methylphenyl) phosphine oxide

Phosphine oxide, tris(4-methylphenyl)-

tri(4-methylphenyl)phosphine oxide

tri(4-methylphenyl)oxyphosphino

797-70-6

C21H21OP