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异噻唑啉酮

CAS 26172-55-4C4H4ClNOSMW 149.60核心供应

异噻唑啉酮(CAS 26172-55-4):分子式 C4H4ClNOS、分子量 149.60。

规格参数

CAS号26172-55-4
分子式C4H4ClNOS
分子量149.60
熔点54-55 °C
LogPlog Kow = 0.401 at 24 °C
应用领域CIR ingredient: Methylchloroisothiazolinone、Kathon preparations are used as preservatives in cosmetics and in many industrial applications: metalworking fluids、latex paints、adhesives、glues、developing solutions

用途与场景

登记用途:CIR ingredient: Methylchloroisothiazolinone、Kathon preparations are used as preservatives in cosmetics and in many industrial applications: metalworking fluids、latex paints、adhesives、glues、developing solutions。

采购档案

这个产品是什么

异噻唑啉酮 是一种化工化合物,登记 CAS 号为 26172-55-4,分子式 C4H4ClNOS(分子量 149.60)。

识别信息

登记 CAS 号:26172-55-4

其分子式 C4H4ClNOS 由 4 个碳、4 个氢、1 个氯、1 个氮、1 个氧、1 个硫 组成。

别名/同义词:异噻唑啉酮 · Methylchloroisothiazolinone

常见问题

异噻唑啉酮 的 CAS 号是多少?

异噻唑啉酮 的 CAS 登记号为 26172-55-4。

异噻唑啉酮 的分子式与分子量是多少?

分子式 C4H4ClNOS,分子量 149.60。

异噻唑啉酮 还有哪些别名?

别名/同义词:异噻唑啉酮、Methylchloroisothiazolinone。

异噻唑啉酮 的登记用途是什么?

登记用途:CIR ingredient: Methylchloroisothiazolinone、Kathon preparations are used as preservatives in cosmetics and in many industrial applications: metalworking fluids、latex paints、adhesives、glues、developing solutions。

如何在 591daili.cn 采购 异噻唑啉酮?

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

异噻唑啉酮(CAS 26172-55-4)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 summary1.3% (31 / 2393)
Reported hazard statementsH300 (20.2%), H301, H311 (24%), H310 (31.2%), H314 (98.3%), H317 (98.4%), H318 (64.9%), H330 (38.7%)

This chemical does not meet GHS hazard criteria for 1.3% (31 of 2393) of reports.

H300 (20.2%): Fatal if swallowed [Danger Acute toxicity, oral]

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 (Methylchloroisothiazolinone) -> CIR (Cosmetic Ingredient Review)
CIR / INCI: Preservative
GHS notification summary1.3% (31 / 2393)

物理形态与操作说明

  • Liquid
  • Crystals from ligroin (60-90 °C)
  • 溶解度 in g/100 mL solvent: water, infinite
  • 溶解度 in g/100 mL solvent: ethyl acetate, 4.31; methanol, 4.40, toluene, 4.07; hexane, 0.28
  • In ethyl acetate, 38.06 g/L at 10 °C
  • For a mixture of 5-chloro-2-methyl-3(2H)-isothiazolone and 2-methyl-3(2H)-isothiazolone: Clear light amber liquid; density: 1.256 - 1.296 g/mL at 20-25 °C; viscosity: 11.4 cP at 25.7 °C

公开数据库收录的理化数据

熔点54-55 °C
溶解度In water, 706-751 g/L at 20 °C
蒸气压0.018 mm Hg at 25 °C
LogPlog Kow = 0.401 at 24 °C

这个物质在各数据库里的编号

CAS Registry Number26172-55-4
PubChem CID33344
分子式C4H4ClNOS
分子量148.97 g/mol
IUPAC 名称5-chloro-2-methyl-1,2-thiazol-3-one
InChIKeyDHNRXBZYEKSXIM-UHFFFAOYSA-N
UNII(FDA)DEL7T5QRPN
ChEBI 编号CHEBI:53621

数据库记载的用途

  • CIR ingredient: Methylchloroisothiazolinone
  • Kathon preparations are used as preservatives in cosmetics and in many industrial applications: metalworking fluids, latex paints, adhesives, glues, developing solutions, and slime control agents in paper mills. [Marks, p. 102-4] Used as a preservative in leather processing; [PMID 21938525] Exposed workers include house painters, printers, housekeepers, and machinists.
  • Metal Machining [Category: Heat or Machine]
  • Semiconductor Manufacturing [Category: Industry]
  • Pulp and Paper Processing [Category: Industry]
  • Painting (Pigments, Binders, and Biocides) [Category: Paint]

它在各数据库里的别名

5-Chloro-2-methyl-4-isothiazolin-3-one; 26172-55-4; Methylchloroisothiazolinone; CMIT; 5-Chloro-2-methyl-3(2H)-isothiazolone; 5-Chloro-2-methyl-3-isothiazolone; Kathon CG 5243; 3(2H)-Isothiazolone, 5-chloro-2-methyl-; 5-chloro-N-methylisothiazolone; 5-chloro-2-methylisothiazolin-3-one; 5-chloro-n-methylisothiazolin-3-one; HS 818; n-methyl-5-chloroisothiazolone; DEL7T5QRPN; DTXSID9034286; 4-ISOTHIAZOLIN-3-ONE, 5-CHLORO-2-METHYL-

计算机算出的分子描述符

分子量149.60
XLogP30.9
氢键供体数0
氢键受体数2
可旋转键数0
精确质量148.9702126
单同位素质量148.9702126
拓扑极性表面积45.6
重原子数8
形式电荷0

数据库摘要

Methylchloroisothiazolinone is identified by CAS 26172-55-4, molecular formula C4H4ClNOS and molecular weight 148.97 g/mol. UNII DEL7T5QRPN; ChEBI 53621; InChIKey DHNRXBZYEKSXIM-UHFFFAOYSA-N. 熔点: 54-55 °C; 溶解度: In water, 706-751 g/L at 20 °C; 蒸气压: 0.018 mm Hg at 25 °C.

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

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English page: Methylchloroisothiazolinone

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