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Butyraldehyde

Description References
Butyraldehyde
Butyraldehyde structure
CAS No.
123-72-8
Chemical Name:
Butyraldehyde
Synonyms
BUTAL;BUTYRAL;BUTANAL;Butalyde;N-BUTANAL;n-C3H7CHO;1-Butanal;FEMA 2219;NCI-C56291;butan-1-al
CBNumber:
CB6852977
Molecular Formula:
C4H8O
Formula Weight:
72.11
MOL File:
123-72-8.mol

Butyraldehyde Properties

Melting point:
-96 °C
Boiling point:
75 °C(lit.)
Density 
0.817
vapor density 
2.5 (vs air)
vapor pressure 
90 mm Hg ( 20 °C)
refractive index 
n20/D 1.380(lit.)
FEMA 
2219 | BUTYRALDEHYDE
Flash point:
12 °F
storage temp. 
Flammables area
solubility 
water: soluble50g/L at 20°C
form 
Liquid
color 
Clear colorless
PH
6-7 (71g/l, H2O, 20℃)
Odor
Pungent aldehyde; pungent and intense.
explosive limit
1.7-11.1%(V)
Water Solubility 
7.1 g/100 mL (25 ºC)
Sensitive 
Air Sensitive
Merck 
14,1591
JECFA Number
86
BRN 
506061
Exposure limits
No exposure limit is set for n-butyraldehyde.
Stability:
Stable. Incompatible with oxidizing agents, strong bases, strong reducing agents, strong acids. Highly flammable.
CAS DataBase Reference
123-72-8(CAS DataBase Reference)
NIST Chemistry Reference
Butanal(123-72-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
Hazard Codes  F
Risk Statements  11-R11
Safety Statements  9-29-33-S9-S33-S29-16
RIDADR  UN 1129 3/PG 2
WGK Germany  1
RTECS  ES2275000
13-23
Autoignition Temperature 390 °F
TSCA  Yes
HS Code  2912 19 00
HazardClass  3
PackingGroup  II
Hazardous Substances Data 123-72-8(Hazardous Substances Data)
Toxicity Single-dose LD50 orally in rats: 5.89 g/kg (Smyth)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, 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.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P307+P311 IF exposed: call a POISON CENTER or doctor/physician.
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
3
3 0
Health   3 Short exposure could cause serious temporary or moderate residual injury (e.g. liquid hydrogen, sulfuric acid, calcium hypochlorite, hexafluorosilicic acid)
Flammability   3 Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions . Liquids having a flash point below 22.8 °C (73 °F) and having a boiling point at or above 37.8 °C (100 °F) or having a flash point between 22.8 and 37.8 °C (73 and 100 °F). (e.g. gasoline, acetone)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
Special  

(NFPA, 2010)

Butyraldehyde price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 418102 Butyraldehyde purified by redistillation, ≥99.5% 123-72-8 100ml $52.6 2018-11-13 Buy
Sigma-Aldrich 1084259 Butyraldehyde United States Pharmacopeia (USP) Reference Standard 123-72-8 3x1.2ml $401 2018-11-13 Buy
TCI Chemical B0751 Butyraldehyde >98.0%(GC) 123-72-8 25mL $14 2018-11-22 Buy
TCI Chemical B0751 Butyraldehyde >98.0%(GC) 123-72-8 500mL $20 2018-11-22 Buy
Alfa Aesar A18243 Butyraldehyde, 98+% 123-72-8 500ml $27 2018-11-13 Buy

Butyraldehyde Chemical Properties,Uses,Production

Description

Butanal (N-butyraldehyde) is an organic compound which is the aldehyde derivative of butane. It appeases as a clear liquid. Butyraldehye is used mainly as an intermediate in the production of synthetic resins, rubber vulcanization accelerators, solvents, and plasticizers. It is also an intermediate for the manufacture of pharmaceuticals, crop protection products, pesticides, antioxidants, tanning auxiliaries, and perfumes. Butyraldehyde has a characteristic pungent odor and it is used as a food additive.

References

[1] George A. Burdock, Encyclopedia of Food and Color Additives, Volume 1, 2000
[2] Sunggye Lee, Methane and Its Derivatives, 1997
[3] http://www.solvents.basf.com

Chemical Properties

colourless liquid with a very unpleasant smell

Chemical Properties

Butyraldehyde is a highly flammable, colorless liquid with a pungent odor.

Uses

Chiefly in the manufacture of rubber accelerators, synthetic resins, solvents, plasticizers.

Uses

n-Butyraldehyde is used to make rubberaccelerators, synthetic resins, and plasticizers;and as a solvent.

Definition

ChEBI: A member of the class of butanals that consists of propane bearing a formyl substituent at the 1-position. The parent of the class of butanals.

General Description

A clear liquid with a pungent odor. Flash point 20°F. Boiling point 75.7°F (Hawley's). Less dense than water and insoluble in water. Vapors heavier than air.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

A colorless liquid, Butyraldehyde can react with oxidizing materials. In contact with strong acids or bases Butyraldehyde will undergo an exothermic condensation reaction. The dry aldehyde may undergo some polymerization reaction. Reacts vigorously with chlorosulfonic acid, nitric acid, sulfuric acid (oleum). [Sax, 9th ed., 1996, p. 607].

Hazard

Flammable, dangerous fire risk.

Health Hazard

n-Butyraldehyde is a mild skin and eye irritant.The liquid in 100% pure form producedmoderate irritation on guinea pig skin. Theirritation resulting from 20 mg in 24 hours on rabbit eye was moderate. A higher dosecould produce severe irritation.
Toxicity of n-butyraldehyde is very low.The effect is primarily narcotic. No toxiceffect, however, was observed in mice from 2-hour exposure at a concentration of 44.6 g/m3.At a higher concentration, 174 g/m3 for30 minutes, it exhibited a general anestheticeffect on rats. Subcutaneous administrationof a high dose, >3 g/kg, produced the sameeffect, affecting the kidney and bladder.

Health Hazard

Inhalation will cause irritation and possibly nausea, vomiting, headache, and loss of consciousness. Contact with eyes causes burns. Skin contact may be irritating.

Fire Hazard

Behavior in Fire: Vapors are heavier than air and may travel considerable distance to a source of ignition and flash back. Fires are difficult to control due to ease of reignition.

Fire Hazard

Flash Point (°F): 15 ℃, 20 ℃; Flammable Limits in Air (%): 2.5-10.6; Fire Extinguishing Agents: Dry chemical, carbon dioxide, foam; Fire Extinguishing Agents Not To Be Used: Not pertinent; Special Hazards of Combustion Products: Not pertinent; Behavior in Fire: Vapors are heavier than air and may travel considerable distances to a source of ignition and flash back. Fires are difficult to control because of recognition; Ignition Temperature (deg. F): 446; Electrical Hazard: Not pertinent; Burning Rate: 4.4 mm/min.

Chemical Reactivity

Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: May occur in the presence of heat, acids or alkalis; Inhibitor of Polymerization: Not pertinent.

Safety Profile

Moderately toxic by ingestion, inhalation, skin contact, intraperitoneal, and subcutaneous routes. Severe skin and eye irritant. Human immunologcal effects by inhalation: delayed hypersensitivity. See also ALDEHYDES. Highly flammable liquid. To fight fire, use foam, CO2, dry chemical. Incompatible with oxidzing materials. Reacts vigorously with chlorosulfonic acid, HNO3, oleum, H2SO4. When heated to decomposition it emits acrid smoke and fumes

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As

Shipping

UN1129 Butyraldehyde, Hazard Class: 3; Labels: 3—Flammable liquid

Incompatibilities

May form explosive mixture with air. Butyraldehyde can presumably form explosive peroxides, and may polymerize due to heat or contact with acids or alkalis. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, caustics, ammonia, aliphatic amines; alkanolamines, aromatic amines. May accumulate static electrical charges, and may cause ignition of its vapors. Possible self-reaction in air; undergoes rapid oxidation to

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

Butyraldehyde Preparation Products And Raw materials

Raw materials

Preparation Products


Butyraldehyde Suppliers

Global( 196)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22084 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20763 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32607 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6402 58
Biochempartner
0086-13720134139
candy@biochempartner.com CHINA 956 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 24095 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20201 58
QUALITY CONTROL CHEMICALS INC.
(323) 306-3136
(626) 453-0409 orders@qcchemical.com United States 8425 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19978 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 sale@aladdin-e.com China 25087 65

View Lastest Price from Butyraldehyde manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Butyraldehyde
123-72-8
US $1.00 / kg 1kg 99% 1000kg career henan chemical co

Butyraldehyde Spectrum


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