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ChemicalBook >> CAS DataBase List >> Butylparaben

Butylparaben

Butylparaben price.
  • $10 - $2381
  • Product name: Butylparaben
  • CAS: 94-26-8
  • MF: C11H14O3
  • MW: 194.23
  • EINECS:202-318-7
  • MDL Number:MFCD00016478
  • Synonyms:Butyl 4-Hydroxybenzoate (Butyl Paraben);Butyl 4-hydroxybenzoate >=99.0% (GC);Butyl 4-hydroxybenzoate Certified Reference Material;4-Hydroxybenzoic acid-n-butyl ester Solution, 100ppm;4-hydroxy-benzoicacibutylester ;P-HYDROXYBENZOIC ACID BUTYL ESTER;butylparaaben;BUTYL 4-HYDROXYBENZOATE >=99%
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  • aablocks
  • AK Scientific
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  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
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  • Manufactureraablocks
  • Product numberAA003OJB
  • Product descriptionButyl 4-hydroxybenzoate ≥98%
  • Packaging25g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003OJB
  • Product descriptionButyl 4-hydroxybenzoate ≥98%
  • Packaging100g
  • Price$13
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003OJB
  • Product descriptionButyl 4-hydroxybenzoate ≥98%
  • Packaging250g
  • Price$29
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003OJB
  • Product descriptionButyl 4-hydroxybenzoate ≥98%
  • Packaging500g
  • Price$35
  • Updated2026-05-28
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  • ManufacturerAK Scientific
  • Product numberJ11540
  • Product descriptionButylparaben
  • Packaging1g
  • Price$39
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberK716
  • Product descriptionButylparaben
  • Packaging100g
  • Price$54
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number94268
  • Product descriptionButyl 4-Hydroxybenzoate
  • Packaging1000g
  • Price$164.8
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001797
  • Product descriptionBUTYLPARABEN 95.00%
  • Packaging10G
  • Price$408
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging2.5kg
  • Price$241
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging2.5kg
  • Price$241
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging25kg
  • Price$2381
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging25kg
  • Price$2381
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging500g
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR937186
  • Product descriptionButyl 4-hydroxybenzoate 99%
  • Packaging500g
  • Price$51
  • Updated2026-06-04
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  • ManufacturerArctom
  • Product numberAB0064
  • Product descriptionButyl 4-Hydroxybenzoate 98%(HPLC)
  • Packaging1000mg
  • Price$115
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberAB0064
  • Product descriptionButyl 4-Hydroxybenzoate 98%(HPLC)
  • Packaging20mg
  • Price$93
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003OJB Butyl 4-hydroxybenzoate ≥98% 25g $10 2026-05-28 Buy
aablocks AA003OJB Butyl 4-hydroxybenzoate ≥98% 100g $13 2026-05-28 Buy
aablocks AA003OJB Butyl 4-hydroxybenzoate ≥98% 250g $29 2026-05-28 Buy
aablocks AA003OJB Butyl 4-hydroxybenzoate ≥98% 500g $35 2026-05-28 Buy
AK Scientific J11540 Butylparaben 1g $39 2021-12-16 Buy
AK Scientific K716 Butylparaben 100g $54 2021-12-16 Buy
Alichem 94268 Butyl 4-Hydroxybenzoate 1000g $164.8 2021-12-16 Buy
American Custom Chemicals Corporation API0001797 BUTYLPARABEN 95.00% 10G $408 2021-12-16 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 2.5kg $241 2026-06-04 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 2.5kg $241 2026-06-04 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 25kg $2381 2026-06-04 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 25kg $2381 2026-06-04 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 500g $51 2026-06-04 Buy
Apolloscientific OR937186 Butyl 4-hydroxybenzoate 99% 500g $51 2026-06-04 Buy
Arctom AB0064 Butyl 4-Hydroxybenzoate 98%(HPLC) 1000mg $115 2026-05-26 Buy
Arctom AB0064 Butyl 4-Hydroxybenzoate 98%(HPLC) 20mg $93 2026-05-26 Buy

Properties

Melting point :67-70 °C(lit.)
Boiling point :156-157 °C3.5 mm Hg(lit.)
Density :1.28
vapor pressure :0.002-0.113Pa at 20-50℃
FEMA :2203 | BUTYL P-HYDROXY BENZOATE
refractive index :1.5115 (estimate)
Flash point :181℃
storage temp. :2-8°C
solubility :Soluble in DMSO, ethyl acetate, methanol.
form :Crystalline Powder
pka :pKa 8.5 (Uncertain)
color :White to almost white
Odor :very faint phenolic
Odor Type :bland
biological source :synthetic
Water Solubility :<0.1 g/100 mL at 17 ºC
Merck :14,1584
JECFA Number :870
BRN :1103741
Henry's Law Constant :1.2×103 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, strong alkalies.
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :PRESERVATIVE
FRAGRANCE Cosmetic Ingredient Review (CIR) :Butylparaben (94-26-8)
InChI :1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3
InChIKey :QFOHBWFCKVYLES-UHFFFAOYSA-N
SMILES :CCCCOC(=O)c1ccc(O)cc1
LogP :3.57
CAS DataBase Reference :94-26-8(CAS DataBase Reference)
NIST Chemistry Reference :P-hydroxybenzoic acid, n-butyl ester(94-26-8)
EPA Substance Registry System :Butylparaben (94-26-8)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Description

Butylparaben is an antimicrobial agent used in pharmaceutical suspensions. It is act by inhibiting DNA, RNA, and enzymes (eg, ATPase and phosphotransferase) synthesis. Butylparaben may be used alone or with other parabens, chiefly methylparaben and/or propylparaben, in medications. It is common in many liquid and solid (gel cap) OTC products such as Tylenol, Drixoral, Maalox, and Mylanta. Unfortunately, butylparaben concentrations were seldom identified for OTC or prescription products. No attempt was made to identify butylparaben-containing dietary supplements.

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