hdzhl co., ltd

hdzhl co., ltd
Country:  China (Mainland)
Business Type:  Trading Company
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Pivalic acid CAS NO.75-98-9

Pivalic acid CAS NO.75-98-9 CAS NO.75-98-9

  • Min.Order: 10 Gram
  • Payment Terms: T/T,Other
  • Product Details

Keywords

  • Pivalic acid CAS NO.75-98-9
  • 75-98-9
  • NEOPENTANOIC ACID

Quick Details

  • ProName: Pivalic acid CAS NO.75-98-9
  • CasNo: 75-98-9
  • Molecular Formula: C5H10O2
  • Appearance: powder
  • Application: Pharmaceutical Intermedi
  • DeliveryTime: within 2-3 days after payment
  • PackAge: foil bags, drums or bottles ...
  • Port: Shanghai
  • ProductionCapacity: 100 Kilogram/Month
  • Purity: 99%
  • Storage: Dry and ventilated
  • Transportation: sea,air,express
  • LimitNum: 10 Gram

Superiority

  • Product Details

Keywords

  • Pivalic acid
  • 75-98-9
  • NEOPENTANOIC ACID

Quick Details

  • ProName:Pivalic acid
  • CasNo:75-98-9
  • Molecular Formula:C5H10O2
  • Appearance:white crystalline low melting mass
  • Application:Pivalic Acid is a metabolite of oral c...
  • DeliveryTime:12days
  • PackAge:in foil bag or customized
  • Port:Tianjin xingang
  • ProductionCapacity:10 Metric Ton/Day
  • Purity:99%
  • Storage:Keep in dry and cool place
  • Transportation:by sea or by air
  • LimitNum:1 Kilogram
  • Heavy metal:less than 0.05%
  • Grade:Industrial Grade,Pharma Grade
  • Transportation:by sea or by express

Superiority

 

our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. there are more than 200 excellent staffs and four factories working for us .
company advantage:
1.place of origin in china with super quality by reasonable price.
2.fast delivery by safe express way to address specified.
3.lots of highly qualified engineers and experts to provide technical guideness and support for customers.
4. sample order are welcome.
5.a variety of payments, such as l/c, tt, , moneygram or other payments.
warm welcome to contact us to get more products information and details, i will send our product list for your choice.we are looking forward to our long term cooperation.

 

Details

Pivalic acid Chemical Properties
mp  32-35 °C(lit.)
bp  163-164 °C(lit.)
density  0.889 g/mL at 25 °C(lit.)
vapor density  3.6 (vs air)
vapor pressure  9.75 mm Hg ( 60 °C)
refractive index  1.393
Fp  147 °F
storage temp.  2-8°C
Water Solubility  25 g/L (20 ºC)
Merck  14,7511
BRN  969480
CAS DataBase Reference 75-98-9(CAS DataBase Reference)
NIST Chemistry Reference Pivalic acid(75-98-9)
EPA Substance Registry System Propanoic acid, 2,2-dimethyl-(75-98-9)
 
Safety Information
Hazard Codes  C
Risk Statements  21/22-34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  1
RTECS  TO7700000
HazardClass  8
PackingGroup  II
Hazardous Substances Data 75-98-9(Hazardous Substances Data)
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
 
Pivalic acid Usage And Synthesis
Chemical Properties white crystalline low melting mass
Usage Pivalic Acid is a metabolite of oral cephem (β-lactam) antibiotics such as S-1108, containing pivaloyl moieties.
General Description Pivalic acid is a colored crystalline solid of low toxicity that is soluble in water, ethyl alcohol and diethyl ether.
Air & Water Reactions With mixing, water soluble.
Reactivity Profile Pivalic acid is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in Pivalic acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Health Hazard CALL FOR MEDICAL AID. SOLID: Irritating to eyes and skin. Harmful if swallowed. IF IN EYES OR ON SKIN, flush with running water for at least 15 minutes; hold eyelids open if necessary. Wash skin with soap and water. Remove and isolate contaminated clothing and shoes at the site. If SWALLOWED and victim is UNCONSCIOUS OR HAVING CONVULSIONS, do nothing except keep victim warm. Because of low volatility, it is relatively harmless when inhaled at normal ambient temperature (around 20°C). It is slightly toxic by ingestion or skin absorption. The vapor is irritating at elevated temperatures. Can cause considerable discomfort by oral routes; may cause reversible or irreversible changes to exposed tissue, not permanent injury or death.
Fire Hazard COMBUSTIBLE. Produces vapors irritating to eyes and skin. Decomposes to produce acrid smoke and fumes.

 

 

Details

HDZHL CO., LTD.who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species.

Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include kinds of research chemicals, We have own labs to do research,we provide many kinds of research chemicals.

We have established a broad customer base in America, Australia,Russia and other European countries, We have built many long business relationship with our customers.

We base our goods with all our power so it will definitely meet and surpass every buyer's highest expectations. We guarantee that after purchasing from us , you will never look anywhere else again!

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