CAS:109-52-4 C5H10O2 Valeric acid CAS NO.109-52-4

Min.Order Quantity:: 500 Gram

Purity:: 99%

Port:: depend on clients require

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Keywords

CAS:109-52-4 C5H10O2 Valeric acid
CAS:109-52-4 C5H10O2 factory price high purity 99%
CAS:109-52-4 C5H10O2 technical grade or OLED grade

Quick Details

ProName: CAS:109-52-4 C5H10O2 Valeric acid
CasNo: 109-52-4
Molecular Formula: C5H10O2
Appearance: white poweder
Application: CAS:109-52-4 C5H10O2 technical grade o...
DeliveryTime: 5 working days after cash deposit
PackAge: Plastic vacuum packaging bag or bucket
Port: depend on clients require
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: under the cool and dry area
Transportation: by express or by sea
LimitNum: 500 Gram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

valeric acid basic information

product name:	valeric acid
synonyms:	n-pentanoic acid;n-valeric acid;propylacetic acid;pentanoic-2,2-d2 acid;pentanoic acid;pentane acid;rarechem al bo 0179;valeric acid
cas:	109-52-4
mf:	c5h10o2
mw:	102.13
einecs:	203-677-2
product categories:	api intermediates;alkylcarboxylic acids;monofunctional & alpha,omega-bifunctional alkanes;monofunctional alkanes;aliphatics;carboxylic acids;biochemicals and reagents;building blocks;c1 to c5;carbonyl compounds;carboxylic acids;chemical synthesis;fatty acids and conjugates;fatty acyls;ginkgo biloba;humulus lupulus (hops);lavandula angustifolia (lavendar tea);lipids;nutrition research;ocimum basilicum (basil);organic building blocks;panax ginseng;phytochemicals by plant (food/spice/herb);sambucus nigra (elderberry);straight chain fatty acids;vaccinium macrocarpon (cranberry);flavour enhancer and aromas
mol file:	109-52-4.mol

valeric acid chemical properties

mp	−20-−18 °c(lit.)
bp	110-111 °c10 mm hg(lit.)
density	0.939 g/ml at 25 °c(lit.)
vapor density	3.5 (vs air)
vapor pressure	0.15 mm hg ( 20 °c)
refractive index	n20/d 1.408(lit.)
fema	3101
fp	192 °f
water solubility	40 g/l (20 ºc)
merck	14,9904
brn	969454
cas database reference	109-52-4(cas database reference)
nist chemistry reference	pentanoic acid(109-52-4)
epa substance registry system	pentanoic acid(109-52-4)

safety information

hazard codes	c
risk statements	34-52/53
safety statements	26-36-45-61
ridadr	un 3265 8/pg 3
wgk germany	1
rtecs	yv6100000
f	13
hazardclass	8
packinggroup	iii
hs code	29156090
hazardous substances data	109-52-4(hazardous substances data)

msds information

provider	language
1-butanecarboxylic acid	english
acros	english
sigmaaldrich	english
alfa	english

valeric acid usage and synthesis

chemical properties	clear colorless to pale yellow liquid
usage	sex attractant of the sugar beet wireworm, limonius californicus.1
general description	a colorless liquid with a penetrating unpleasant odor. density 0.94 g / cm3. freezing point -93.2°f (-34°c). boiling point 365.7°f (185.4°c). flash point 192°f (88.9°f). corrosive to metals and tissue.
air & water reactions	water soluble.
reactivity profile	valeric acid is a carboxylic acid. exothermically neutralizes bases, both organic and inorganic, producing water and a salt. can react with active metals to form gaseous hydrogen and a metal salt. reacts with cyanide salts to generate gaseous hydrogen cyanide. flammable and/or toxic gases and heat are generated by reaction with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. reacts with sulfites, nitrites, thiosulfates and dithionites to generate flammable and/or toxic gases and heat. reacts with carbonates and bicarbonates to generate a harmless gas (carbon dioxide) but still heat. can be oxidized by strong oxidizing agents and reduced by strong reducing agents. these reactions generate heat. may initiate polymerization reactions. may catalyze (increase the rate of) chemical reactions.
health hazard	corrosive. very destructive to tissues of the mucous membranes, upper respiratory tract, eyes, and skin. symptoms may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, nausea and vomiting. extremely destructive to skin. may be absorbed through the skin.
fire hazard	special hazards of combustion products: irritating vapors and toxic gases, such as carbon dioxide and carbon monoxide, may be formed when involved in fire.

valeric acid preparation products and raw materials

raw materials	1-pentanol-->1-bromobutane-->butyronitrile
preparation products	1-pentanol-->valeraldehyde-->valeronitrile-->ethyl valerate-->2-bromovaleric acid-->vanillic acid -->2-chloro-3-oxopentyl acetate -->valeryl chloride-->butyl valerate-->cyclohexanepentanoic acid, 2-propenyl ester

our services

1.certificate of analysis (coa)

2.material safety data sheet (msds)

3.route of synthesis (ros)

4.method of aanlysis (moa)

5.nuclear magnetic resonance (nmr)

6.packing pictures and loading video before loading

7.free sample

9.factory audit

10.strong after-sale service

Details

product name: n-valeric acid (pentanoic acid)
molecular formula: c₄h₉cooh
structure formula:

molecular weight:102.13
cas no: 109-52-4
physical properties:
appearance: colorless to pale yellow liquid.
melting point: -34.0 °c
boiling point: 186 °c
specific gravity: 0.93~0.94g/cm³
applications: widely used in flavour&fragrance industry
sales specification:

grade	high-class product	first-grade product
appearance	colorless to pale yellow liquid	colorless to pale yellow liquid
assay(gc)	≥99.5%	≥99.0%
iodine value	≤0.40	≤0.5
acid value	548~551 mg koh/g	546~552 mg koh/g

package: 180kgs or 200kgs plastic drum or steel drum inner plastic.
storage precautions: store in cool, dry and well-ventilated place. keep far away from the sources of heat and fire.