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Heptyl 4-hydroxybenzoate

Product Name
Heptyl 4-hydroxybenzoate
CAS No.
1085-12-7
Chemical Name
Heptyl 4-hydroxybenzoate
Synonyms
Nipaheptyl;stayprows7;Staypro WS 7;HEPTYLPARABEN;G-hydroxy acid ester;Hepty PHydroxybenzoate;HEPTYL 4-HYDROXYBENZOATE;HEPTYL P-HYDROXYBENZOATE;n-Heptyl p-hydroxybenzoate;N-HEPTYL 4-HYDROXYBENZOATE
CBNumber
CB9666375
Molecular Formula
C14H20O3
Formula Weight
236.31
MOL File
1085-12-7.mol
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Heptyl 4-hydroxybenzoate Property

Melting point:
46-51 °C
Boiling point:
338.77°C (rough estimate)
Density 
1.0717 (rough estimate)
refractive index 
1.5800 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
8.23±0.15(Predicted)
color 
White to Off-White
Water Solubility 
Soluble in alcohol, phenoxyethanol, propylene glycol. Insoluble in water.
LogP
4.830
CAS DataBase Reference
1085-12-7(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 4-hydroxy-, n-heptyl ester(1085-12-7)
EPA Substance Registry System
Benzoic acid, 4-hydroxy-, heptyl ester (1085-12-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-37
RTECS 
DH2202000
TSCA 
Yes
HS Code 
29182900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical
Product number
H0212
Product name
Heptyl 4-Hydroxybenzoate
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$54
Updated
2024/03/01
TCI Chemical
Product number
H0212
Product name
Heptyl 4-Hydroxybenzoate
Purity
>98.0%(HPLC)(T)
Packaging
100g
Price
$118
Updated
2024/03/01
Alfa Aesar
Product number
A13555
Product name
n-Heptyl 4-hydroxybenzoate, 98%
Packaging
25g
Price
$104
Updated
2024/03/01
Alfa Aesar
Product number
A13555
Product name
n-Heptyl 4-hydroxybenzoate, 98%
Packaging
100g
Price
$287.65
Updated
2024/03/01
TCI Chemical
Product number
H0212
Product name
Heptyl 4-Hydroxybenzoate
Purity
>98.0%(HPLC)(T)
Packaging
500g
Price
$351
Updated
2024/03/01
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Heptyl 4-hydroxybenzoate Chemical Properties,Usage,Production

Description

Hesperidin is one of a large group of bio-flavonoids isolated from citrus fruits. Flavonoids comprise a group of naturally occurring compounds which are among the most ubiquitous in the plant kingdom. The basic flavone structure consists of 1,4-benzopyrone with a phenyl substitution in the 2-position. Flavonoids differ in the number and position of substitutions on the aromatic rings and in the extent and character of oxidation in the pryone portion of the molecule. Hydroxyl groups enable flavonoids to combine with sugars to form glycosides, and it is in this form that the flavonoids are usually found in nature. Glucose is the most common prosthetic group, although other sugars, as well as glucuronic and galacturonic acids, have been identified. Hesperetin is the aglycone remaining following hydrolysis from the prosthetic group.
Hesperidin complex is a crude hesperidin preparation obtained by extraction of the albedo of orange peel with calcium hydroxide solution. On acidification with hydrochloric acid to pH about 4.5, hesperidin precipitates as a crystalline material along with other co-precipitated flavonoids. The precipitate is washed to remove non-flavonoid ballast, and then spray dried. Average hesperidin content is 72%; naringenin-7-rutinoside, 4.4%; isosakuranetin- 7-rutinoside, 4.2%; and less than 1% naringenin-7-rutinoside-4’- glucoside, eriocitrin, sinensetin, bobeletin, tangeretin, and several unidentified polymethoxylated flavones. It contains no rutin. The powdered precipitate is nonhygroscopic; its weight loss on drying is 2-5%; sulfated ash, 2-4%; and methoxyl content, 3.3-3.7%.
Purified hesperidin is prepared from hesperidin complex by dissolving the crystals in calcium hydroxide solution and precipitating by acidification with hydrochloric acid. More than one cycle of dissolution and precipitation may be needed to achieve the minimum hesperidin content of 80% specified for the purified product. Most purified product is stated to have a hesperidin content of 90%.
Hesperidin is practically tasteless. Presumably through its action as an antioxidant, hesperidin has been reported to delay flavor deterioration of milk-based beverages, thereby extending shelf life by 6-12 months. Hesperidin also is used as a reagent in the refining and reclaiming of lead and zinc, and as a raw material in the production of the dihydrochalcone of neohesperidin, a nonnutritive sweetener.

Chemical Properties

slightly yellow to cream crystalline powder

Uses

Food additive.

Uses

Heptyl 4-hydroxybenzoate is a preservative and antimicrobial agent. It is very slightly soluble in water. It may be used in fermented malt beverages to inhibit microbial spoilage and is permitted in beer. It is also termed n-heptyl-para-hydroxybenzoate.

Uses

n-Heptyl 4-hydroxybenzoate is used for inhibiting microbiological spoilage, used as preservatives, skin care, hair care.

Definition

ChEBI: Heptyl p-hydroxybenzoate is a benzoate ester.

Heptyl 4-hydroxybenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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Heptyl 4-hydroxybenzoate Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
65
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from Heptyl 4-hydroxybenzoate manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Heptyl 4-hydroxybenzoate 1085-12-7
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-07-14

1085-12-7, Heptyl 4-hydroxybenzoateRelated Search:


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