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邻苯二甲酸二庚酯

CAS 3648-21-3C22H34O4MW 362.5

邻苯二甲酸二庚酯(CAS 3648-21-3):分子式 C22H34O4、分子量 362.5;类别 有机化学品。

产品描述

邻苯二甲酸二庚酯(CAS 3648-21-3)是一种有机化学品原料。其分子式 C22H34O4 由 22 个碳、34 个氢、4 个氧 组成。 分子量约为 362.5。公开物性数据显示其沸点约 360 °C、LogP 约 8。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为邻苯二甲酸二庚酯寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号3648-21-3
分子式C22H34O4
分子量362.5
沸点360 °C
LogP8
应用领域plasticizer for vinyl resins、USED PARTICULARLY AS A PLASTICIZER FOR VINYL RESINS、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester
类别有机化学品

用途与场景

登记用途:plasticizer for vinyl resins、USED PARTICULARLY AS A PLASTICIZER FOR VINYL RESINS、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester。

采购档案

这个产品是什么

邻苯二甲酸二庚酯 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 3648-21-3,分子式 C22H34O4(分子量 362.5),归属于有机化学品大类化工原料。

识别信息

登记 CAS 号:3648-21-3

其分子式 C22H34O4 由 22 个碳、34 个氢、4 个氧 组成。

别名/同义词:邻苯二甲酸二庚酯 · diheptyl phthalate

所属分类:有机化学品

常见问题

邻苯二甲酸二庚酯 的 CAS 号是多少?

邻苯二甲酸二庚酯 的 CAS 登记号为 3648-21-3。

邻苯二甲酸二庚酯 的分子式与分子量是多少?

分子式 C22H34O4,分子量 362.5。

邻苯二甲酸二庚酯 还有哪些别名?

别名/同义词:邻苯二甲酸二庚酯、diheptyl phthalate。

邻苯二甲酸二庚酯 的登记用途是什么?

登记用途:plasticizer for vinyl resins、USED PARTICULARLY AS A PLASTICIZER FOR VINYL RESINS、Methods of Manufacturing: The first step、alcoholysis of phthalic anhydride (PA) to give the monoester、is rapid and goes to completion. The reaction generally starts at elevated temperatures and proceeds exothermically. The second step is the conversion of the monoester to a diester with the formation of water. This is a reversible reaction and proceeds more slowly than the first、thus determining the overall rate of reaction. To shift the equilibrium towards the diester。

邻苯二甲酸二庚酯 属于哪个分类?

所属分类:有机化学品。

如何在 591daili.cn 采购 邻苯二甲酸二庚酯?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

邻苯二甲酸二庚酯(CAS 3648-21-3)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statementsH315 (90.7%), H319 (90.7%), H335 (90.7%), H361 (100%), H411

H315 (90.7%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (90.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

物理形态与操作说明

  • Diheptyl phthalate appears as odorless white liquid. May float or sink in water. (USCG, 1999)
  • Colorless odorless liquid; [ICSC] White odorless liquid; [CAMEO] Colorless liquid; [MSDSonline]
  • ODOURLESS COLOURLESS LIQUID.
  • Colorless liquid
  • Practically odorless
  • Phthalate esters are soluble to various extents in many common organic solvents and oils, but have a relatively low solubility in water. /Phthalate esters/

公开数据库收录的理化数据

沸点360 °C
闪点224 °C c.c.
溶解度0.01% in water
蒸气压0.00000207 [mmHg]

这个物质在各数据库里的编号

CAS Registry Number3648-21-3
PubChem CID19284
分子式C22H34O4
IUPAC 名称diheptyl benzene-1,2-dicarboxylate
UNII(FDA)IE05VO8P8P

数据库记载的用途

  • Used as a plasticizer for vinyl resins; [HSDB]
  • USED PARTICULARLY AS A PLASTICIZER FOR VINYL RESINS.
  • (1972) PROBABLY GREATER THAN 4.54X10+5 G
  • (1975) PROBABLY GREATER THAN 4.54X10+5 G
  • The 1977 TSCA inventory listed 1 company which manufactured diheptyl phthalate, with a production volume of 1,000 pounds. More current production volume information could not be found. (SRC).
  • 1,2-Benzenedicarboxylic acid, 1,2-diheptyl ester: ACTIVE

它在各数据库里的别名

DIHEPTYL PHTHALATE; 3648-21-3; Di-n-heptyl phthalate; Heptyl phthalate; diheptyl benzene-1,2-dicarboxylate; 1,2-Benzenedicarboxylic acid, diheptyl ester; Di-n-Heptylphthalate; Phthalic acid, diheptyl ester; Diheptyl ester of phthalic acid; DTXSID8040779; CHEBI:34677; Diheptyl 1,2-benzenedicarboxylate; IE05VO8P8P; DTXCID608662; RefChem:133656; 222-885-4

计算机算出的分子描述符

分子量362.5
XLogP38
氢键供体数0
氢键受体数4
可旋转键数16
精确质量362.24570956
单同位素质量362.24570956
拓扑极性表面积52.6
重原子数26
形式电荷0

数据库摘要

diheptyl phthalate · CAS 3648-21-3 · C22H34O4. UNII IE05VO8P8P. 沸点: 360 °C; 闪点: 224 °C c.c.; 溶解度: 0.01% in water.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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