甲基-1,1'-联苯

Name: 甲基-1,1'-联苯
Brand: 济南圣和化工有限公司

CAS 28652-72-4C13H12MW 168.23

济南圣和化工主营供应甲基-1,1'-联苯（CAS 28652-72-4），归类于有机化学品，分子式 C13H12，分子量 168.23。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	28652-72-4
分子式	C13H12
分子量	168.23
沸点	255.3 °C
LogP	3.9
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

该产品的下游应用集中在有机化学品。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

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。如需甲基-1,1'-联苯以外的配套原料，也欢迎一并列出需求清单。

常见问题

甲基-1,1'-联苯的 CAS 号是多少？

甲基-1,1'-联苯的 CAS 号为 28652-72-4。

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。

甲基-1,1'-联苯有什么用途？

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

methyl-1,1'-biphenyl · CAS 28652-72-4 · C13H12. UNII X937MQ8S1T. Boiling Point: 255.3 °C; Vapor Pressure: 0.3 [mmHg]; Vapor Pressure: 0.02 [mmHg].

Identification

CAS Registry Number	28652-72-4
PubChem CID	12563
Molecular formula	C13H12
IUPAC name	1-methyl-2-phenylbenzene
UNII (FDA)	X937MQ8S1T

Computed Descriptors

Molecular Weight	168.23
XLogP3	3.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	168.093900383
Monoisotopic Mass	168.093900383
Topological Polar Surface Area	0
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Boiling Point	255.3 °C
Vapor Pressure	0.3 [mmHg]
Vapor Pressure	0.02 [mmHg]

Physical description & handling notes

Clear light yellow liquid; [CAMEO]
Colorless liquid; [Alfa Aesar MSDS]
Melting point: 2-methyl: -0.2 °C; 3-methyl: 4.5 °C; 4-methyl: 49-50 °C.
Sure Sol-170: 180 °F closed cup Sure Sol-175: 175 °F closed cup /Sure sol-170: 38% methylbiphenyls, 25% biphenyl, 37% dimethyl naphthalenes; sure sol-175 55% methylbiphenyls, 14% biphenyl, and 31% other C12+ aromatic hydrocarbons/
Insoluble in water.
Sure Sol-170 boiling: 254-266 °C; vapor density: >5.0; specific gravity 1.000. /Sure Sol-170 contains 55% methylbiphenyls, 14% biphenyl, 31% other C12+ aromatic hydrocarbons by weight/

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (98.7%)

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

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

Documented Uses

Found in the essential oil of rue root (Ruta graveolens) and crude oil; Used as a dye carrier; [HSDB]
Sure Sol-177 (80% methylbiphenyl) is used in fluid heat transfer industry.
Sure Sol-175 used as a dye carrier in the textile industry.
(1977): 1-10 million lb by Sun Petroleum Prod Corp
(1983) 340,000 lb methylbiphenyl produced.
Manufactured in a closed system.

Synonyms

2-METHYLBIPHENYL; 2-Phenyltoluene; 2-Methyl-1,1'-biphenyl; 1-Methyl-2-phenylbenzene; o-Methylbiphenyl; o-Phenyltoluene; Biphenyl, 2-methyl-; 1,1'-Biphenyl, 2-methyl-; UNII-X937MQ8S1T; X937MQ8S1T; NSC 5321; DTXSID10881160; NSC-5321; EINECS 211-400-1; ALLIZEAXNXSFGD-UHFFFAOYSA-; oMethylbiphenyl

Frequently Asked Questions

What are the CAS number and molecular formula of methyl-1,1'-biphenyl?

CAS 28652-72-4; molecular formula C13H12; molecular weight — g/mol.

What other names is methyl-1,1'-biphenyl known by?

2-METHYLBIPHENYL, 2-Phenyltoluene, 2-Methyl-1,1'-biphenyl, 1-Methyl-2-phenylbenzene, o-Methylbiphenyl, o-Phenyltoluene.

Is methyl-1,1'-biphenyl classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of methyl-1,1'-biphenyl?

Boiling Point: 255.3 °C; Vapor Pressure: 0.3 [mmHg]; Vapor Pressure: 0.02 [mmHg].

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.