ChemicalBook
Chinese Japanese Germany Korea

2-Butanone oxime

Oxime oxygen scavenger Chemical Properties Uses Production method
2-Butanone oxime
2-Butanone oxime structure
CAS No.
96-29-7
Chemical Name:
2-Butanone oxime
Synonyms
MEKO;SKINO;Exkin 2;SKINO 2;skino#2;usafam-3;Aron M 1;MEK-Oxime;USAF AM-3;usafek-906
CBNumber:
CB3393662
Molecular Formula:
C4H9NO
Formula Weight:
87.12
MOL File:
96-29-7.mol

2-Butanone oxime Properties

Melting point:
-30 °C
Boiling point:
59-60 °C15 mm Hg(lit.)
Density 
0.924 g/mL at 25 °C(lit.)
vapor density 
3 (vs air)
vapor pressure 
<8 mm Hg ( 20 °C)
refractive index 
n20/D 1.442(lit.)
Flash point:
140 °F
solubility 
water: soluble100g/L at 25°C
form 
Liquid
pka
pK1:12.45 (25°C)
color 
Clear colorless to pale yellow
Water Solubility 
114 g/L (20 ºC)
BRN 
1698241
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents. May react with strong acids to form an explosive material.
InChIKey
WHIVNJATOVLWBW-SNAWJCMRSA-N
CAS DataBase Reference
96-29-7(CAS DataBase Reference)
NIST Chemistry Reference
2-Butanone, oxime(96-29-7)
EPA Substance Registry System
2-Butanone, oxime(96-29-7)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
Hazard Codes  Xn,T
Risk Statements  21-40-41-43-52/53-48/25
Safety Statements  13-23-26-36/37/39-61-45-36/37-25
RIDADR  UN 1993 3/PG 3
WGK Germany  1
RTECS  EL9275000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29280090
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P262 Do not get in eyes, on skin, or on clothing.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

NFPA 704

Diamond Hazard Value Description
2
0 0
Health   0 Poses no health hazard, no precautions necessary and would offer no hazard beyond that of ordinary combustible materials
Flammability   2 Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur and multiple finely divided suspended solids that do not require heating before ignition can occur. Flash point between 37.8 and 93.3 °C (100 and 200 °F). (e.g. diesel fuel, sulfur)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
Special  

(NFPA, 2010)

2-Butanone oxime price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 332828 2-Butanone oxime 99% 96-29-7 25ml $19.1 2018-11-20 Buy
Sigma-Aldrich 332828 2-Butanone oxime 99% 96-29-7 1l $71.1 2018-11-20 Buy
TCI Chemical B0688 2-Butanone Oxime >99.0%(GC) 96-29-7 25mL $17 2018-11-22 Buy
TCI Chemical B0688 2-Butanone Oxime >99.0%(GC) 96-29-7 500mL $32 2018-11-22 Buy
Alfa Aesar L08196 2-Butanone oxime, 99% 96-29-7 500ml $37.9 2018-11-13 Buy

2-Butanone oxime Chemical Properties,Uses,Production

Oxime oxygen scavenger

Oxime compounds (dimethyl ketone oxime, methyl ethyl ketoxime (butanone oxime), acetaldehyde oxime) knows as a novel oxygen scavenger is disclosed in the U.S. and patented by Drew Chemical Company in 1984. It displays low toxicity, efficiency, fast-performance, and a blunt protective effects. In Europe and other developed countries it has been widely applied, and China it is also successfully developed in the nineties, and has been successful in promotion.
1. Oxygen scavenging performance: oxime compound is an organic compound with an oxime group. Oxime compounds are currently used for boiler shutdown protection and oxygen mainly acetaldehyde oxime, dimethyl ketone oxime (acetone oxime) and methyl ethyl ketone oxime. Oxime compounds have a strong reduction, easy to react with oxygen. When put in a wide temperature and pressure ranges, oximes has good oxygen scavenging performance. The optimum temperature range is 138~336 ℃, and pressure range is 0.3~13.7Mpa. According to comparative experiments, under the same conditions, the rate of oxygen and oxygen efficiency oximes is higher than that of hydrazine.
2. corrosion and passivation: oximes can restore high iron and copper oxide into suboxide, which can be a good solution in the steel magnetic oxide film formed on the surface of the metal surface passivation plays well, corrosion inhibition. Wherein dimethylketoximino is the best, using the minimum amount required. According to comparative experiments, oxime compounds having the same passivation, corrosion inhibition hydrazine, can significantly reduce the iron content in solution at high temperature and pressure conditions. The steel has a protective effect, among which the dimethylketoximino is best, which requires the least amount . Meanwhile, oxime compounds have cleaning actions to copper corrosion products deposited in the pipeline, economizer, etc., which is in the initial period of oximes. This is the reason why furnace copper water content is significantly higher.
3. Volatile: the volatile degree of oxime compounds is higher than that of hydrazine, DEHA, morpholine, cyclohexylamine, etc. It is close to the volatility of NH3. When the steam condenses, highly volatile oxygen scavenger will has a certain amount of condensation agent which is dissolved in water, therefore, helpful to protect the condensate system metal material.
4. decomposition: By experiments under the high temperature and pressure conditions, the decomposition products of oxime compound is NH3, N2, H2O, trace of acetic acid, formic acid produces, no adverse effects on water vapor system.
5. low toxicity: based on the data comparison of LD50, the LD50 for hydrazine is 290mg/kg, acetaldehyde oxime is 1900mg/kg, methyl ethyl ketone oxime is 2800mg/kg, dimethylket oximino 5500mg/kg. So the toxicity of hydrazine is very strong, and toxicity of oxime compound is very small. It belongs to low toxicity compounds. Test through the skin and mucous membrane contact with oxygen scavengers showed no significant oximes oxygen scavenger irritation and damage, but hydrazine causes damage of skin irritation, erosion, mucosal hyperemia.
The above information is edited by the Chemicalbook of Tian Ye.

Chemical Properties

Colorless oily liquid. Melting point-29.5 ℃. Boiling point 152-153 ℃, 59-60 ℃ (2kPa), the relative density is 0.9232 (20/4 ℃), and refractive index 1.4410. With alcohol, ether immiscibility, dissolved in 10 parts of water.

Uses

Mainly used inalkyd paintanti-skinningagentand siliconcuring agent.The product is used to prevent the use of the crust. It is better than butyraldehydeoxime, cyclohexanone oxime in effect.
Used in organic synthesis
For a variety of oil-based paint, alkyd paint, epoxy paint, such as esters during storage and transportation of anti-skinning process, also used as a curing agent silicon

Production method

It is derived from Acetone and hydroxylamine hydrochloride. The reaction can also be made from butanone and hydroxylamine sulfate.

Chemical Properties

colourless liquid

General Description

Clear colorless liquid with a musty odor.

Air & Water Reactions

Highly flammable. Water soluble.

Reactivity Profile

2-Butanone oxime is sensitive to heat. Has exploded at least twice when heated in the presence of acidic impurities [Chem. Eng. News, 1974, 52(35), 3]. Reacts with oxidizing agents. Mixtures with strong acids may explode. Reacts with sulfuric acid to form an explosive product .

Fire Hazard

2-Butanone oxime is combustible.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by subcutaneous route. May explode if heated. Reacts with sulfuric acid to form an explosive product. When heated to decomposition it emits toxic fumes of NOX.

2-Butanone oxime Preparation Products And Raw materials

Raw materials

Preparation Products


2-Butanone oxime Suppliers

Global( 175)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21957 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20676 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1772 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23957 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20084 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8267 58
Hubei xin bonus chemical co. LTD
13657299721
zhangyuzhu@xhlchem.com CHINA 17424 58

View Lastest Price from 2-Butanone oxime manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-25 2-Butanone oxime
96-29-7
US $1.00 / kg 1kg 99% Customized career henan chemical co

2-Butanone oxime Spectrum


96-29-7(2-Butanone oxime)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved