- Min.Order :1 Kilogram
- Purity: 98%
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
4-methylbenzenesulfonyl azide 998-40-3 manufacturer , better price with good quality
Quick Details
- Appearance:Clear liquid
- Application:Pharmaceuticals
- PackAge:Depended
- ProductionCapacity:300|Kilogram|Month
- Storage:2-8°C
- Transportation: BY SEA OR AIR
Superiority:
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Preview |
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| Tributylphosphane Basic information |
| Product Name: | Tributylphosphane |
| Synonyms: | PHOSPHORUS TRI-N-BUTYL;PHOSPHINE, TRIBUTYL;TBUP;tris(butyl)phosphine;TRI-N-BUTYLPHOSPHINE;tributylphosphane;TRIBUTYLPHOSPHINE;(n-C4H9)3P |
| CAS: | 998-40-3 |
| MF: | C12H27P |
| MW: | 202.32 |
| EINECS: | 213-651-2 |
| Product Categories: | Tertiary Phosphines;Ligand;Mitsunobu Reaction;Phosphine Ligands;Phosphines (Mitsunobu Reaction);Synthetic Organic Chemistry;organophosphorus ligand;organophosphine ligand;Catalysis and Inorganic Chemistry;Chemical Synthesis;Phosphine Compounds |
| Mol File: | 998-40-3.mol |
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| Tributylphosphane Chemical Properties |
| mp | -65 °C |
| bp | 150 °C50 mm Hg(lit.) |
| density | 0.81 g/mL at 25 °C(lit.) |
| vapor density | 9 (vs air) |
| refractive index |
n |
| Fp | 99 °F |
| storage temp. | 2-8°C |
| form | liquid |
| Water Solubility | insoluble |
| Sensitive | Moisture Sensitive/Air Sensitive |
| BRN | 1738261 |
| Stability: | Stable, but pyrophoric - spontaneously inflammable in air. Incompatible with oxidizing agents. Moisture sensitive. |
| CAS DataBase Reference | 998-40-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Phosphine, tributyl-(998-40-3) |
| EPA Substance Registry System | Phosphine, tributyl-(998-40-3) |
| Safety Information |
| Hazard Codes | Xi,F,C,T |
| Risk Statements | 36/38-34-21/22-17-11-37-36/37/38-61 |
| Safety Statements | 41-36/37/39-26-16-45-43-17-5-53 |
| RIDADR | UN 3254 4.2/PG 1 |
| WGK Germany | 3 |
| RTECS | SZ3270000 |
| F | 10-13-23 |
| HazardClass | 4.2 |
| PackingGroup | I |
| MSDS Information |
| Provider | Language |
|---|---|
| TBUP | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Tributylphosphane Usage And Synthesis |
| Chemical Properties | Clear liquid |
| Usage | 1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters. |
| Usage | suzuki reaction |
| General Description | Tributylphosphane is a colorless to yellowish liquid with a strong garlic-like odor. Tributylphosphane is insoluble in water. Tributylphosphane is liable to heat and ignite spontaneously in air. If involved in a fire phosphine gas, a highly flammable and toxic gas, will evolve. Tributylphosphane is irritating to mucous membranes. |
| Air & Water Reactions | Highly flammable. May ignite on contact with air or moist air. Insoluble in water. |
| Reactivity Profile | Organophosphates, such as Tributylphosphane, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. |
| Health Hazard | Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. |
| Fire Hazard | Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated. |
| Tributylphosphane Preparation Products And Raw materials |
| Preparation Products | ORNOPROSTIL-->CYANOMETHYLENETRIBUTYLPHOSPHORANE-->TRI-N-BUTYLPHOSPHONIUM TETRAFLUOROBORATE-->Cetyltributylphosphonium bromide |
| Raw materials | Diethyl ether-->Magnesium-->Phosphorus trichloride-->1-Bromobutane |
Details:
Henan Sunlake Enterprise Corporation is located in Henan Province, the central plain of China , Which enjoys favorable geogeaphical position and convenient transportion. The comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others . These products have been being well exported to Europe , Southeast Asia , the Middle East , Africa , South America and some other countries and areas.
We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team.
We are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,Which finally makes us being a reliable and professional supplier in international market.
We welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
Our Advantages:
I). We have abundant professional production experience.
II). We have our own chemical factory.
III). Sample is free of charge.
IV). Reasonable Price, Excellent Quality & Attentive Service
V). Prompt reply: we can reply your inquiry and email within 24 hours.
VI). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.
VII). We have passed the LFGB, SGS, STC, HSL and some other tests.
VIII). We have a unity cooperation team.
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