China Sell Isobutyric Acid CAS 79-31-2 with Top Quality
2 Inquiries
79-31-2
Shanghai, China
Zhishang Chem
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
-
Product Description
-
Seller Information
-
Inquiry History
-
Description
Melting point -47 °C Boiling point 153-154 °C(lit.) density 0.95 g/mL at 25 °C(lit.) vapor density 3.04 (vs air) vapor pressure 1.5 mm Hg ( 20 °C) refractive index n20/D 1.393(lit.) FEMA 2222 | ISOBUTYRIC ACID Fp 132 °F storage temp. room temp solubility 618g/l pka 4.84(at 20ºC) form Liquid color Clear colorless 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.Colorless oily liquid; strong irritating odor; miscible with water; soluble in alcohol, ether and so on.Basic Info-
Product Name:
Isobutyric acid
Other Name:Propanoic acid,2-methyl-;Isobutyric acid;2-Methylpropanoic acid;Dimethylacetic acid;Isopropylformic acid;α-Methylpropionic acid;2-Methylpropionic acid;iso-Butyric acid;Isobutanoic acid;α-Methylpropanoic acid;i-Butyric acid;NSC 62780;2-Propanecarboxylic acid;2-Methyl-1-propanoic acid;Isobutyrates
CAS No.:79-31-2
Molecular Formula:C4H8O2
InChIKeys:InChIKey=KQNPFQTWMSNSAP-UHFFFAOYSA-N
Molecular Weight:88.11
Exact Mass:88.11
BRN:635770
EC Number:201-195-7
UNII:8LL210O1U0
ICSC Number:0903
NSC Number:62780
UN Number:2529
DSSTox ID:DTXSID4021636
Color/Form:Colorless liquid
HScode:2915600000
Categories:
Characteristics-
PSA:
37.3
XLogP3:0.88
Appearance:Clear colorless Liquid
Density:0.950 g/cm3 @ Temp: 20 °C
Melting Point:-47 °C
Boiling Point:152-155 °C @ Press: 760 Torr
Flash Point:132 °F
Refractive Index:1.408
Water Solubility:H2O: 210 g/L (20 ºC)
Storage Conditions:room temp
Vapor Pressure:1.5 mm Hg ( 20 °C)
Vapor Density:3.04 (vs air)
Toxicity:Oral-Rat LD50: 280 mg/kg
Flammability characteristics:Combustible in case of open flame, high temperature and strong oxidant; burning emits irritating smoke
Explosive limit:1.6-7.3%(V)
Odor:Pungent odor like that of butyric acid, but not as unpleasant
Taste:CHEESY TASTE
PKA:4.84(at 20 °C)
OH:2.00e-12 cm3/molecule*sec
Henrys Law Constant:8.85e-07 atm-m3/mole|Henry's Law constant = 8.85X10-7 atm-cu m/mol at 25 °C
Dissociation Constants:4.84 (at 20 °C)|pKa = 4.84
Experimental Properties:Hydroxyl radical reaction rate constant = 2.00X10-12 cu cm/molec-sec at 25 °C
Air and Water Reactions:Flammable. Water soluble
Reactive Group:Acids, Carboxylic
Reactivity Profile:ISOBUTYRIC ACID corrodes aluminum and other metals. Flammable hydrogen gas may accumulate in enclosed spaces in which this reaction has taken place (USCG, 1999).
Autoignition Temperature:935 °F (USCG, 1999)|935 °F|481 °C
Flammable Limits:Lower flammable limit: 2.0% by volume, Upper flammable limit: 9.2% by volume
Physical Dangers:The vapour is heavier than air.
Corrosivity:/2-Methylpropanoic acid/ is corrosive to metals.
Heat of Vaporization:11,182.8 g cal/g mole
Critical Temperature & Pressure:Critical temp: 637 °F= 336 °C; Critical pressure: 588 psia= 40 atm= 4.06 MN/sq m
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Dermal
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H312 Harmful in contact with skin
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames, NO sparks and NO smoking. Above 56°C use a closed system, ventilation and explosion-proof electrical equipment. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Fireproof. Separated from strong bases and food and feedstuffs.
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
Dichloromethane,Linocaine hydrochloride
-
Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
-
Payment Terms:
D/P,L/C,D/A
-
Average lead Time:
15
-
Total Annual Revenue:
$10 million-$25 million
-
Total Employees:
11-50
-
Year of Establishment:
2016
-
-
Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Egypt
isobutyric acid
25 KG May 27, 2026 
Russia
Isobutyric Acid
11 MT Mar 3, 2026 Post an enquiry for this product
Hot Related Products
-
![Huge in Selling Excellent Quality Cas No. 79-41-4 Methacrylic Acid MAA for Paints, Adhesives, and Leather Treatment]( "Huge in Selling Excellent Quality Cas No. 79-41-4 Methacrylic Acid MAA for Paints, Adhesives, and Leather Treatment")
Huge in Selling Excellent Quality Cas No. 79-41-4 Methacrylic Acid MAA for Paints, Adhesives, and Leather Treatment -
![supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic]( "supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic")
supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic -
![Hydrofluoric acid Electronic Grade]( "Hydrofluoric acid Electronic Grade")
Hydrofluoric acid Electronic Grade -
![Hydrofluoric acid 55%.]( "Hydrofluoric acid 55%.")
Hydrofluoric acid 55%. -
![Isobutyl Alcohol 99% powder aly- 78-83-1 lk]( "Isobutyl Alcohol 99% powder aly- 78-83-1 lk")
Isobutyl Alcohol 99% powder aly- 78-83-1 lk -
![High quality Hydrofluoric acid Industrial Grade]( "High quality Hydrofluoric acid Industrial Grade")
High quality Hydrofluoric acid Industrial Grade
