110-62-3

110-62-3

110-62-3

Min.Order / FOB Price:Get Latest Price

100 Gram

Negotiable

  • Min.Order :100 Gram
  • Purity: 99%
  • Payment Terms : L/C,T/T,,MoneyGram

Keywords

Valeraldehyde 1-butanecarbaldehyde 1-pentanal;aldehydevalerique;

Quick Details

  • Appearance:White powder
  • Application:Organic Chemicals
  • PackAge:in alumium foil bag
  • ProductionCapacity:1000|Kilogram|Week
  • Storage:Room temperature
  • Transportation:AS PER MSDS

Superiority:

Valeraldehyde; 1-butanecarbaldehyde;1-pentanal;aldehydevalerique;Butyl formal;butylformal;femanumber3098.;n-C4H9CHO;n-Valeraldehyd

Valeraldehyde properties
Melting point -92 ° C
Boiling point 103 ° C
Density 0.81 g / mL at 25 ° C (lit.)
Refractive index n20 / D 1.394 (lit.)
FEMA 3098
Flash point 54 ° F
Storage condition 0-6 ° C
Water Solubility 14 g / L (20 ºC)
Sensitivity Air Sensitive
Merck 14,9902
BRN 1616304
Stability of Stable. Highly flammable.
CAS database 110-62-3 (CAS DataBase Reference)
NIST Chemical Information Pentanal (110-62-3)
EPA Chemical Substance Information Pentanal (110-62-3)

Details:

Application and Synthesis of Pentanal
Determination of content by aldehyde hydroxylamine assay (OT-7-2) determination, the sample volume of 1g, equivalent factor (e) of 43.07.
Toxicity GRAS (FEMA ~ FDA, § 172.515, 2000).
Use limit
FEMA (mg kg): Drinks 1.3; Ice cream 5.0; Candy 4.2; Baked goods 5.4.
Moderate limit (FDA, § 172.515, 2000).
Maximum Allowable Residual Quantity of Food Additives
Additives Chinese name Allows the use of the additive food Chinese name Additive function Maximum allowable use (g / kg) Maximum allowable residue (g / kg)
Oraldehyde Foods Food Flavors Ingredients for the preparation of flavors should not exceed the maximum allowable amount and maximum allowable residue in GB 2760
Chemical properties of colorless, with a special flavor of the permeable liquid. Solubility in water 1.35% by weight
Uses Used as organic synthesis intermediates, spices and other raw materials
Use GB 2760--1996 provides for the temporary use of food spices.
The main purpose of use is hydrogenation of pentanol and oxidation of pentanoic acid. Spices and rubber promoters are also available.
Uses Used as organic synthesis intermediates, spices raw materials and rubber accelerators
Use as a spice, rubber (vulcanization) accelerator.
Production method 1. N-amyl alcohol oxidation (vapor phase oxidation at 550 ° C; liquid phase oxidation in the presence of Na2Cr2O7 and H2SO4). 2.1-butenylcarbonyl synthesis 1-butene and syngas (CO / H2) at 19.6-29.4MPa, 150-170 ° C reaction.
The production method is catalyzed by the reduction of n-valeric acid.
Category Flammable liquids
Toxic grading poisoning
Acute toxicity oral - rat LD50: 4581 mg / kg; oral - mouse LD50: 6400 mg / kg
Irritation data eye - rabbit 100 mg / 24 h severe; skin - rabbit 500 mg / 24 h moderate
Explosive hazardous characteristics mixed with air, heated, open flame can be exploded
Flammability Hazardous characteristics In case of fire, high temperature, oxidant flammable; combustion to stimulate smoke
Storage and storage characteristics of the warehouse ventilation low temperature drying; and oxidants, acid separate storage
Fire extinguishing agent dry powder, dry sand, carbon dioxide, foam
Occupational standard TWA 175 mg / m3; STEL 260 mg / m3

View All
Visit Store

You Might Also Like

Related Searches

Contact Supplier

Confirm to collect the product to my collection?

OKCancel

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View