Heptaldehyde CAS NO.111-71-7

Min.Order Quantity:: 100 Metric Ton

Purity:: 98%min

Port:: Qingdao,China

Payment Terms:: L/C,T/T,MoneyGram,Other

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111-71-7
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ProName: Heptaldehyde
CasNo: 111-71-7
Molecular Formula: C7H14O
Appearance: white powder
Application: Aliphatics;Isotope Labelled Compounds;...
DeliveryTime: Within 3-7 days after receipt of your ...
PackAge: As customer request
Port: Qingdao,China
ProductionCapacity: 100 Metric Ton/Day
Purity: 98%min
Storage: Store in a cool,dry place and keep awa...
Transportation: Common products:Sea/Air/Courier Dange...
LimitNum: 100 Metric Ton

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heptaldehyde basic information

product name:	heptaldehyde
synonyms:	heptanal;heptaldehyde;heptyl aldehyde;fema 2540;fema 2541;fema 2542;enanthal;enanthaldehyde
cas:	111-71-7
mf:	c7h14o
mw:	114.19
einecs:	203-898-4
product categories:	aliphatics;isotope labelled compounds;aldehydes;building blocks;c7;carbonyl compounds;chemical synthesis;organic building blocks
mol file:	111-71-7.mol

heptaldehyde chemical properties

mp	−43 °c(lit.)
bp	153 °c(lit.)
density	0.817 g/ml at 25 °c(lit.)
fema	2540
refractive index	n20/d 1.413(lit.)
fp	95 °f
storage temp.	flammables area
water solubility	insoluble
sensitive	hygroscopic
merck	14,4658
brn	1560236
stability:	stable. may be light sensitive. flammable - readily forms explosive mixtures with air. incompatible with strong oxidizing agents, strong bases, strong reducing agents.
cas database reference	111-71-7(cas database reference)
nist chemistry reference	heptanal(111-71-7)

safety information

hazard codes	xi,n
risk statements	10-36/37/38-38-50/53
safety statements	26-36-37-16-61-60
ridadr	un 3056 3/pg 3
wgk germany	1
rtecs	mi6900000
hazard note	irritant
hazardclass	3
packinggroup	iii
hazardous substances data	acros	english
alfa	english

heptaldehyde usage and synthesis

chemical properties	colourless liquid
usage	labelled heptanal. bioconversion of heptanal to heptanol by saccharomyces cerevisiae and effect of c source maltose.
general description	a colorless, oily liquid with a penetrating fruity odor. insoluble in water and less dense than water. hence floats on water. flash point near 141°f. used to make perfumes and pharmaceuticals.
air & water reactions	flammable. insoluble in water.
reactivity profile	heptaldehyde may undergo exothermic self-condensation or polymerization reactions in the presence of acids. may generate flammable and/or toxic gases with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. is readily oxidized to give heptanoic acid. can react with air to give first peroxo acids, and ultimately heptanoic acid. these autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). the presence of stabilizers (antioxidants) retards autoxidation. incompatible with strong oxidizers, bases and reducing agents.
health hazard	may cause toxic effects if inhaled or absorbed through skin. inhalation or contact with material may irritate or burn skin and eyes. fire will produce irritating, corrosive and/or toxic gases. vapors may cause dizziness or suffocation. runoff from fire control or dilution water may cause pollution.
fire hazard	highly flammable: will be easily ignited by heat, sparks or flames. vapors may form explosive mixtures with air. vapors may travel to source of ignition and flash back. most vapors are heavier than air. they will spread along ground and collect in low or confined areas (sewers, basements, tanks). vapor explosion hazard indoors, outdoors or in sewers. runoff to sewer may create fire or explosion hazard. containers may explode when heated. many liquids are lighter than water.

heptaldehyde preparation products and raw materials

preparation products	undecenoic acid-->heptanoic acid-->heptan-1-ol-->gamma-nonanolactone -->amylcinnamaldehyde-->methyl trans-2-nonenoate-->10-undecenal-->heptanal oxime -->trans,trans-2,4-undecadienal-->heptaldehyde sodium bisulfite-->alpha-amylcinnamyl alcohol-->methyl 2-octynoate-->fema 3710
raw materials	potassium hydroxide -->sodium bisulfite-->castor oil-->rose oil-->ricinoleic acid-->methyl 10-undecenoate-->perilla oil-->methyl ricinoleate ( 9c, 12oh)