苯醚-联苯低共熔物

Name: 苯醚-联苯低共熔物
Brand: 济南圣和化工有限公司

CAS 8004-13-5C12H10O.C12H10MW 324.4

苯醚-联苯低共熔物，CAS 登记号 8004-13-5，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号8004-13-5

分子式C12H10O.C12H10

分子量324.4

熔点54 °F (USCG, 1999)

沸点494 °F at 760 mmHg (USCG, 1999)

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

用途与场景

有机化学品

包装与供货

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

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到苯醚-联苯低共熔物的 CAS 号？

本页已列出苯醚-联苯低共熔物的 CAS 号：8004-13-5，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

苯醚-联苯低共熔物一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

Phenyl ether-biphenyl eutectic · CAS 8004-13-5 · C12H10O.C12H10. Boiling Point: 494 °F at 760 mmHg (USCG, 1999); Boiling Point: 257 °C; Boiling Point: 495 °F.

Identification

CAS Registry Number	8004-13-5
PubChem CID	24670
Molecular formula	C12H10O.C12H10
IUPAC name	1,1'-biphenyl;phenoxybenzene

Computed Descriptors

Molecular Weight	324.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	3
Exact Mass	324.151415257
Monoisotopic Mass	324.151415257
Topological Polar Surface Area	9.2
Heavy Atom Count	25
Formal Charge	0
Complexity	216

Physical & Chemical Properties

Boiling Point	494 °F at 760 mmHg (USCG, 1999)
Boiling Point	257 °C
Boiling Point	495 °F
Melting Point	54 °F (USCG, 1999)
Melting Point	12.2 °C
Melting Point	54 °F
Flash Point	255 °F (USCG, 1999)
Flash Point	255 °F
Flash Point	255 °F OC.
Flash Point	239 °F

Physical description & handling notes

Dowtherm appears as light to dark brown fragrant liquid. May float or sink in water. Freezing point is 54 °F. (USCG, 1999)
Colorless to straw-colored liquid or solid (below 54 degrees F) with a disagreeable, aromatic odor. [Note: A mixture typically contains 75% phenyl ether & 25% biphenyl.]; [NIOSH]
Colorless to straw-colored liquid or solid (below 54 °F) with a disagreeable, aromatic odor. [Note: A mixture typically contains 75% phenyl ether & 25% biphenyl.]
Colorless to straw-colored liquid or solid (below 54 degrees F) ... [Note: A mixture typically contains 75% phenyl ether & 25% biphenyl].
... Disagreeable aromatic odor.
Insoluble (NIOSH, 2024)

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (100%), H400 (100%), H410 (100%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Used as a heat transfer medium at temperatures below 380 degrees C; [HSDB]
Dowtherm A is used as a heat transfer agent in the liquid or vapor phase at temperatures below 380 °C mainly in the manufacture of synthetic rubber, artificial fibers, plastics, and pigments.
Trademark for a group of liquid heat transfer media /Dowtherm/
IT IS EUTECTIC MIXT CONSISTING OF 73.5% PHENYL ETHER & 26.5% BIPHENYL BY WT.
100% AS A HEAT TRANSFER MEDIUM (1972)
(1972) GREATER THAN 4.54X10+5 GRAMS

Synonyms

8004-13-5; Diphyl; DOWTHERM A; Dowtherm; Therminol VP; Phenyl ether, compd with biphenyl; 1,1'-Biphenyl, mixt. with 1,1'-oxybis(benzene); RefChem:590410; 616-827-0; PHENYL ETHER-BIPHENYL EUTECTIC; Biphenyl diphenyl ether eutectic; Dowtherm(R) A; 1,1'-biphenyl compound with oxydibenzene; MFCD00148859; 1,1'-biphenyl;phenoxybenzene; Phenyl Ether-biphenyl Eutectic(w/w=7/3)

Frequently Asked Questions

What are the CAS number and molecular formula of Phenyl ether-biphenyl eutectic?

CAS 8004-13-5; molecular formula C12H10O.C12H10; molecular weight — g/mol.

What other names is Phenyl ether-biphenyl eutectic known by?

8004-13-5, Diphyl, DOWTHERM A, Dowtherm, Therminol VP, Phenyl ether, compd with biphenyl.

Is Phenyl ether-biphenyl eutectic classified as hazardous?

Hazard statements reported: H315, H319, H335, H400, H410.

What are the key physical properties of Phenyl ether-biphenyl eutectic?

Boiling Point: 494 °F at 760 mmHg (USCG, 1999); Boiling Point: 257 °C; Boiling Point: 495 °F; Melting Point: 54 °F (USCG, 1999).

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.

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