乙酰柠檬酸三丁酯

Name: 乙酰柠檬酸三丁酯
Brand: 济南圣和化工有限公司

CAS 77-90-7C20H34O8MW 402.5

济南圣和化工主营供应乙酰柠檬酸三丁酯（CAS 77-90-7），归类于精细化学品，分子式 C20H34O8，分子量 402.5。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	77-90-7
分子式	C20H34O8
分子量	402.5
熔点	-80 °C
沸点	331 °C at 732 mm Hg
LogP	3.3
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	精细化学品；塑料助剂
类别	精细化学品\|塑料助剂

应用领域

精细化学品；塑料助剂

乙酰柠檬酸三丁酯的核心用途是精细化学品，同时在塑料助剂等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同，建议在采购前与我们的技术团队确认规格细节。

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

供货能力：乙酰柠檬酸三丁酯备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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。如需乙酰柠檬酸三丁酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

乙酰柠檬酸三丁酯的 CAS 号是多少？

乙酰柠檬酸三丁酯的 CAS 号为 77-90-7。

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。

乙酰柠檬酸三丁酯有什么用途？

主要应用于精细化学品；塑料助剂。

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

tributyl O-acetylcitrate (ATBC) · CAS 77-90-7 · C20H34O8. UNII 0ZBX0N59RZ. Boiling Point: 331 °C at 732 mm Hg; Boiling Point: 172.00 to 173.00 °C. @ 1.00 mm Hg; Boiling Point: 172-174 °C (1 mm Hg).

Identification

CAS Registry Number	77-90-7
PubChem CID	6505
Molecular formula	C20H34O8
IUPAC name	tributyl 2-acetyloxypropane-1,2,3-tricarboxylate
UNII (FDA)	0ZBX0N59RZ
FEMA number	3080
JECFA number	630

Computed Descriptors

Molecular Weight	402.5
XLogP3	3.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	19
Exact Mass	402.22536804
Monoisotopic Mass	402.22536804
Topological Polar Surface Area	105
Heavy Atom Count	28
Formal Charge	0

Physical & Chemical Properties

Boiling Point	331 °C at 732 mm Hg
Boiling Point	172.00 to 173.00 °C. @ 1.00 mm Hg
Boiling Point	172-174 °C (1 mm Hg)
Melting Point	-80 °C
Flash Point	204 °C
Flash Point	113 °C - closed cup
Solubility	In water, 4.49 mg/L at 20 °C
Solubility	In water, 1.7 mg/L at 25 °C
Solubility	0.005 mg/mL
Density	1.046 at 25 °C

Physical description & handling notes

Dry Powder; Large Crystals; Liquid; Wet Solid; Other Solid
Colorless liquid with a mild sweet odor; [HSDB]
Liquid
colourless, slightly viscous liquid with very faint sweet herbaceous odour
Colorless liquid
Very faint sweet, herbaceous odor

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral
GHS notification summary	98.6% (2150 / 2180)

GHS Hazard Classification

GHS notification summary	98.6% (2150 / 2180)

This chemical does not meet GHS hazard criteria for 98.6% (2150 of 2180) of all reports.

Reported as not meeting GHS hazard criteria by 2150 of 2180 companies (only 1.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

CIR ingredient: Acetyl Tributyl Citrate
Used as a flavoring agent and plasticizer for vinyl resins, rubber, and cellulosic resins; Also used to make resinous and polymeric coatings and paper/paperboard for use in contact with food; [HSDB]
Pulp and Paper Processing [Category: Industry]
Plasticizer (rubber, cellulosic resins)
... Use in the production of food-contact surfaces of resinous and polymeric coatings and in paper/paperboard for use in contact with fatty foods.
... /the most widely used phtahalate substitute plasticizer/ widely used in products such as food wrap, vinyl toys, and pharmaceutical excipients ...

Synonyms

ACETYL TRIBUTYL CITRATE; 77-90-7; tributyl 2-acetoxypropane-1,2,3-tricarboxylate; Acetyltributyl citrate; Tributyl acetylcitrate; Citroflex A; Blo-trol; Citroflex A 4; Tributyl citrate acetate; ATBC; 2-Acetyltributylcitrate; Tributyl acetyl citrate; FEMA No. 3080; Acetylcitric acid, tributyl ester; Citric acid, tributyl ester, acetate; DTXSID2026446

Frequently Asked Questions

What are the CAS number and molecular formula of tributyl O-acetylcitrate (ATBC)?

CAS 77-90-7; molecular formula C20H34O8; molecular weight — g/mol.

What other names is tributyl O-acetylcitrate (ATBC) known by?

ACETYL TRIBUTYL CITRATE, 77-90-7, tributyl 2-acetoxypropane-1,2,3-tricarboxylate, Acetyltributyl citrate, Tributyl acetylcitrate, Citroflex A.

What is the regulatory status of tributyl O-acetylcitrate (ATBC)?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is tributyl O-acetylcitrate (ATBC) classified as hazardous?

98.6% of GHS notifications report no hazard classification (2150 of 2180).

What are the key physical properties of tributyl O-acetylcitrate (ATBC)?

Boiling Point: 331 °C at 732 mm Hg; Boiling Point: 172.00 to 173.00 °C. @ 1.00 mm Hg; Boiling Point: 172-174 °C (1 mm Hg); Melting Point: -80 °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.