4-羟基苯甲酸丁酯

Name: 4-羟基苯甲酸丁酯
Brand: 济南圣和化工有限公司

CAS 94-26-8C11H14O3MW 194.23

济南圣和化工有限公司现供应有机化学品——4-羟基苯甲酸丁酯（CAS 94-26-8），分子式 C11H14O3，分子量 194.23。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	94-26-8
分子式	C11H14O3
分子量	194.23
熔点	154 to 156 °F (NTP, 1992)
沸点	156.00 to 157.00 °C. @ 3.50 mm Hg
LogP	log Kow = 3.57
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

4-羟基苯甲酸丁酯在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 4-羟基苯甲酸丁酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

4-羟基苯甲酸丁酯的 CAS 号是多少？

4-羟基苯甲酸丁酯的 CAS 号为 94-26-8。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

4-羟基苯甲酸丁酯有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

4-Hydroxybenzoic Acid Butyl Ester · CAS 94-26-8 · C11H14O3. UNII 3QPI1U3FV8. Boiling Point: 156.00 to 157.00 °C. @ 3.50 mm Hg; Boiling Point: 156-157 °C (3.5 mm Hg); Melting Point: 154 to 156 °F (NTP, 1992).

Identification

CAS Registry Number	94-26-8
PubChem CID	7184
Molecular formula	C11H14O3
IUPAC name	butyl 4-hydroxybenzoate
UNII (FDA)	3QPI1U3FV8
FEMA number	2203
JECFA number	870

Computed Descriptors

Molecular Weight	194.23
XLogP3	3.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	5
Exact Mass	194.094294304
Monoisotopic Mass	194.094294304
Topological Polar Surface Area	46.5
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	156.00 to 157.00 °C. @ 3.50 mm Hg
Boiling Point	156-157 °C (3.5 mm Hg)
Melting Point	154 to 156 °F (NTP, 1992)
Melting Point	68.5 °C
Melting Point	68 - 69 °C
Flash Point	181 °C
Solubility	In water, 2.07X10+2 mg/L at 20 °C
Solubility	0.207 mg/mL at 20 °C
Vapor Pressure	0.000186 [mmHg]
LogP	log Kow = 3.57

Physical description & handling notes

N-butyl-p-hydroxybenzoate appears as odorless white crystals or crystalline powder. Tasteless, but numbs the tongue. Aqueous solutions slightly acidic to litmus. (NTP, 1992)
Colorless solid; Insoluble in water (207 mg/L at 20 deg C); Very hygroscopic; [HSDB] White odorless solid; Insoluble in water; [CAMEO] Powder; Slightly soluble in water; [MSDSonline]
Solid
white crystals with little or no odour
Small, colorless crystals or powder
Crystalline powder

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENTFood Additives -> PRESERVATIVE: Flavouring Agent Flavoring Agents No safety concern at current levels of intake when used as a flavouring agent TRS 913-JECFA 59/112 FAS 48-JECFA 57/273 (2001)
GHS notification summary	35.6% (479 / 1344)

GHS Hazard Classification

GHS notification summary	35.6% (479 / 1344)
Reported hazard statements	H315 (60.4%), H318 (21.6%), H319 (41.6%), H335 (39.7%), H412 (18.2%)

This chemical does not meet GHS hazard criteria for 35.6% (479 of 1344) of reports.

H315 (60.4%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as an antifungal agent, preservative in antiseptic creams, food preservative, and pharyngeal antiseptic; [HSDB] The parabens (methyl, ethyl, propyl, and butyl) were the most widely used preservatives in cosmetics (0.1% to 0.8%) until their sensitizing potential was recognized; [Marks, p. 115]
Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1994) [Table#984]
Pharmaceutic aid (antifungal). Preservative in foods.
For more Uses (Complete) data for BUTYLPARABEN (6 total), please visit the HSDB record page.
Flavouring Agent -> FLAVOURING_AGENTFood Additives -> PRESERVATIVE -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

BUTYLPARABEN; Butyl 4-hydroxybenzoate; 94-26-8; Butyl paraben; Butyl p-hydroxybenzoate; Butoben; Nipabutyl; Butyl chemosept; Butyl parasept; Tegosept B; Butyl tegosept; Butyl butex; Aseptoform butyl; Solbrol B; Butyl parahydroxybenzoate; n-Butyl p-hydroxybenzoate

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Hydroxybenzoic Acid Butyl Ester?

CAS 94-26-8; molecular formula C11H14O3; molecular weight — g/mol.

What other names is 4-Hydroxybenzoic Acid Butyl Ester known by?

BUTYLPARABEN, Butyl 4-hydroxybenzoate, 94-26-8, Butyl paraben, Butyl p-hydroxybenzoate, Butoben.

What is the regulatory status of 4-Hydroxybenzoic Acid Butyl Ester?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENTFood Additives -> PRESERVATIVE: Flavouring Agent; Flavoring Agents.

Is 4-Hydroxybenzoic Acid Butyl Ester classified as hazardous?

35.6% of GHS notifications report no hazard classification (479 of 1344).

What are the key physical properties of 4-Hydroxybenzoic Acid Butyl Ester?

Boiling Point: 156.00 to 157.00 °C. @ 3.50 mm Hg; Boiling Point: 156-157 °C (3.5 mm Hg); Melting Point: 154 to 156 °F (NTP, 1992); Melting Point: 68.5 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.