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R152A

CAS 25497-28-3C2H4F2MW 66.05

R152A(CAS 25497-28-3):分子式 C2H4F2、分子量 66.05;类别 有机化学品。

产品描述

R152A(CAS 25497-28-3)是一种有机化学品原料。其分子式 C2H4F2 由 2 个碳、4 个氢、2 个氟 组成。 分子量约为 66.05。公开物性数据显示其熔点约 -179 °F (USCG, 1999)、沸点约 52.3 °F at 760 mmHg (USCG, 1999)、LogP 约 1.4。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R152A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25497-28-3
分子式C2H4F2
分子量66.05
熔点-179 °F (USCG, 1999)
沸点52.3 °F at 760 mmHg (USCG, 1999)
LogP1.4
应用领域CIR ingredient: Hydrofluorocarbon 152a、chemical intermediate、refrigerant、and propellant、1-Difluoroethane is employed for aerosol pesticide formulations used for insect control in food and feed-handling establishments and animals. The predominant use of this chemical is in consumer products、including use as an aerosol propellant in food and non-food commodities
类别有机化学品

用途与场景

登记用途:CIR ingredient: Hydrofluorocarbon 152a、chemical intermediate、refrigerant、and propellant、1-Difluoroethane is employed for aerosol pesticide formulations used for insect control in food and feed-handling establishments and animals. The predominant use of this chemical is in consumer products、including use as an aerosol propellant in food and non-food commodities。

采购档案

这个产品是什么

R152A 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 25497-28-3,分子式 C2H4F2(分子量 66.05),归属于有机化学品大类化工原料。

识别信息

登记 CAS 号:25497-28-3

其分子式 C2H4F2 由 2 个碳、4 个氢、2 个氟 组成。

别名/同义词:R152A

所属分类:有机化学品

常见问题

R152A 的 CAS 号是多少?

R152A 的 CAS 登记号为 25497-28-3。

R152A 的分子式与分子量是多少?

分子式 C2H4F2,分子量 66.05。

R152A 还有哪些别名?

别名/同义词:R152A。

R152A 的登记用途是什么?

登记用途:CIR ingredient: Hydrofluorocarbon 152a、chemical intermediate、refrigerant、and propellant、1-Difluoroethane is employed for aerosol pesticide formulations used for insect control in food and feed-handling establishments and animals. The predominant use of this chemical is in consumer products、including use as an aerosol propellant in food and non-food commodities。

R152A 属于哪个分类?

所属分类:有机化学品。

如何在 591daili.cn 采购 R152A?

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

R152A(CAS 25497-28-3)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

GHS notification summary0.7% (5 / 678)
Reported hazard statementsH220 (95%), H280 (77.9%), H336

This chemical does not meet GHS hazard criteria for 0.7% (5 of 678) of reports.

H220 (95%): Extremely flammable gas [Danger Flammable gases]

法规与备案状态

Regulatory & Food ContactFDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
CIR / INCI: Cosmetic ingredients (Hydrofluorocarbon 152a) -> CIR (Cosmetic Ingredient Review)
CIR / INCI: Propellant
GHS notification summary0.7% (5 / 678)

物理形态与操作说明

  • Liquid; Gas Vapor; Liquid; Gas Vapor; CBI
  • Highly flammable, odorless gas shipped as a liquid under pressure; [CAMEO]
  • COLOURLESS ODOURLESS COMPRESSED LIQUEFIED GAS.
  • Colorless gas
  • Odorless
  • Flammable gas

公开数据库收录的理化数据

沸点52.3 °F at 760 mmHg (USCG, 1999)
沸点-24.05 °C
沸点-24.7 °C
沸点-26.5 °C @760 [mm Hg]
熔点-179 °F (USCG, 1999)
熔点-118.6 °C
熔点-117 °C
闪点< -50 °C (open cup)
溶解度In water, 3.2X10+3 mg/L at 25 °C
密度0.896 c/cu cm at 25 °C, >1 atm

这个物质在各数据库里的编号

CAS Registry Number25497-28-3
PubChem CID6368
分子式C2H4F2
IUPAC 名称1,1-difluoroethane
UNII(FDA)0B1U8K2ME0

数据库记载的用途

  • CIR ingredient: Hydrofluorocarbon 152a
  • Used as a chemical intermediate, refrigerant, and propellant; [HSDB]
  • Intermediate to vinyl fluoride.
  • HFC 152a is a specialty liquified hydrofluorocarbon gas. It is used as an intermediate in the production of fluorinated polymers, as an aerosol propellant in some specialty applications, and as a component in some refrigerant blends.
  • Approximately 80% of HFC-152a is used as an aerosol propellant and approximately 15% is used as a foam expansion agent. The remaining 5% of the HFC-152a is for other potential uses, which include refrigeration blends and catalyst regeneration.
  • Energy Releasers (explosives, motive propellant)

它在各数据库里的别名

1,1-DIFLUOROETHANE; 75-37-6; Ethylidene fluoride; Ethylidene difluoride; Ethane, 1,1-difluoro-; HFC-152a; Genetron 152a; Algofrene type 67; Freon 152a; Propellant 152a; Halocarbon 152A; Refrigerant 152a; Genetron 100; Ethylene fluoride; Dymel 152A; Dymel 152

计算机算出的分子描述符

分子量66.05
XLogP31.4
氢键供体数0
氢键受体数2
可旋转键数0
精确质量66.02810645
单同位素质量66.02810645
拓扑极性表面积0
重原子数4
形式电荷0

数据库摘要

R152A · CAS 25497-28-3 · C2H4F2. UNII 0B1U8K2ME0. 沸点: 52.3 °F at 760 mmHg (USCG, 1999); 沸点: -24.05 °C; 沸点: -24.7 °C.

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

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