对苯二甲酸二甲酯

Name: 对苯二甲酸二甲酯
Brand: 济南圣和化工有限公司

CAS 120-61-6C10H10O4MW 194.18

对苯二甲酸二甲酯（CAS 120-61-6）属精细化学品类产品，分子式 C10H10O4，分子量 194.18。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	120-61-6
分子式	C10H10O4
分子量	194.18
熔点	284 to 288 °F (NTP, 1992)
沸点	288 °C
LogP	2.2
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
类别	精细化学品

应用领域

精细化学品

该产品的下游应用集中在精细化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除对苯二甲酸二甲酯外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

对苯二甲酸二甲酯的 CAS 号是多少？

对苯二甲酸二甲酯的 CAS 号为 120-61-6。

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。

对苯二甲酸二甲酯有什么用途？

主要应用于精细化学品。

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

Dimethyl terephthalate · CAS 120-61-6 · C10H10O4. UNII IKZ2470UNV. Boiling Point: 288 °C; Melting Point: 284 to 288 °F (NTP, 1992); Melting Point: 141 °C.

Identification

CAS Registry Number	120-61-6
PubChem CID	8441
Molecular formula	C10H10O4
IUPAC name	dimethyl benzene-1,4-dicarboxylate
UNII (FDA)	IKZ2470UNV

Computed Descriptors

Molecular Weight	194.18
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	194.05790880
Monoisotopic Mass	194.05790880
Topological Polar Surface Area	52.6
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	288 °C
Melting Point	284 to 288 °F (NTP, 1992)
Melting Point	141 °C
Melting Point	140 °C
Flash Point	308 °F (NTP, 1992)
Flash Point	141 °C
Flash Point	146 °C OC
Flash Point	308 °F (153 °C) (Open cup)
Flash Point	141 °C c.c.
Solubility	0.3 G/ML IN HOT WATER

Physical description & handling notes

Dimethyl terephthalate appears as white solid or heated colorless liquid. Has no odor. Liquid solidifies in cool water. Solid and liquid sink in water. (USCG, 1999)
Large Crystals; Dry Powder
Colorless solid; [Hawley] White solidified mass; [MSDSonline]
WHITE FLAKES.
Colorlesss crystals
NEEDLES FROM ETHER

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
GHS notification summary	75.8% (405 / 534)

GHS Hazard Classification

GHS notification summary	75.8% (405 / 534)
Reported hazard statements	H317 (13.7%), H335, H320, H401, H303, H316, H372

This chemical does not meet GHS hazard criteria for 75.8% (405 of 534) of all reports.

H317 (13.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

Used to make polyester resins (polyethylene terephthalate for film and fibers); [Hawley]
Polyester resins for film and fiber production, especially polyethylene terephthalate; intermediate.
For use in polymer fibers, polyethylene terphthalate (PET) solid-state resins, polyester film, polybutylene terephthalate and PET engineering resins, and miscellaneous including cyclohexanedimethanol, terephthaloyl chloride, copolyester-ether elastomers, plasticizers, and liquid crystal polymers.
Dimethyl terephthalate is used as an industrial intermediate to manufacture polyethylene terephthalate (PET) and dioctyl terephthalate. ...
... Used to make saturated polyesters with aliphatic diols as the comonomer.
PRODUCT PROFILE: DMT /dimethyl terephthalate/. Dimethyl terephthalate (DMT) is used mainly to produce polyester resins, fibres, and films as well as engineering resins. The polyesters produced are used in fibres for the textile industry, the manufacture of food and drink containers such as polyethylene terephthalate (PET) bottles, and films used in photography, computers, audio-visual equipment and packaging.

Synonyms

DIMETHYL TEREPHTHALATE; 120-61-6; Dimethyl p-phthalate; 1,4-Benzenedicarboxylic acid, dimethyl ester; Dimethyl 4-phthalate; Terephthalic Acid Dimethyl Ester; dimethyl benzene-1,4-dicarboxylate; Di-Me terephthalate; Dimethyl 1,4-benzenedicarboxylate; Dimethyl p-benzenedicarboxylate; Terephthalic acid, dimethyl ester; Methyl 4-carbomethoxybenzoate; Methyl p-(methoxycarbonyl)benzoate; dimethylterephthalate; NCI-C50055; DTXSID0020498

Frequently Asked Questions

What are the CAS number and molecular formula of Dimethyl terephthalate?

CAS 120-61-6; molecular formula C10H10O4; molecular weight — g/mol.

What other names is Dimethyl terephthalate known by?

DIMETHYL TEREPHTHALATE, 120-61-6, Dimethyl p-phthalate, 1,4-Benzenedicarboxylic acid, dimethyl ester, Dimethyl 4-phthalate, Terephthalic Acid Dimethyl Ester.

What is the regulatory status of Dimethyl terephthalate?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is Dimethyl terephthalate classified as hazardous?

75.8% of GHS notifications report no hazard classification (405 of 534).

What are the key physical properties of Dimethyl terephthalate?

Boiling Point: 288 °C; Melting Point: 284 to 288 °F (NTP, 1992); Melting Point: 141 °C; Melting Point: 140 °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.