484407

1-Methoxy-2-propanol

≥99.5%

• 동의어(들): Propylene glycol methyl ether, Propyleneglycol monomethyl ether
• Linear Formula: CH₃CH(OH)CH₂OCH₃
• CAS Number: 107-98-2
• Molecular Weight: 90.12
• Beilstein: 1731270
• EC Number: 203-539-1
• MDL number: MFCD00004537
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57651153
• NACRES: NA.21

속성

• vapor density: 3.12 (vs air)
• Quality Level: 200
• vapor pressure: 10.9 mmHg ( 25 °C)
• 제품 라인: ReagentPlus^®
• 분석: ≥99.5%
• 형태: liquid
• autoignition temp.: 532 °F
• expl. lim.: 13.8 %
• 환경친화적 대안 제품 특성: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 불순물: ≤0.001% water
• refractive index: n20/D 1.403 (lit.)
• bp: 118-119 °C (lit.)
• mp: -97 °C
• solubility: water: miscible
• density: 0.916 g/mL at 25 °C (lit.)
• 응용 분야: microbiology
• 환경친화적 대안 카테고리: , Aligned
• SMILES string: CC(O)COC
• InChI: 1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3
• InChI key: ARXJGSRGQADJSQ-UHFFFAOYSA-N

설명

일반 설명

1-Methoxy-2-propanol (Propylene glycol methyl ether, PGME), a glycol ether, can be synthesized by reacting propylene oxide with methanol in the presence of ZnMgAl (zinc-magnesium-aluminium) catalysts. Its degradation by microorganisms in different soil types has been investigated. An oral reference dose (RfD) and an inhalation reference concentration (RfC) values of PGME have been obtained from inhalation studies in F344 rats and B6C3F1 mice.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry.Monoethers, especially propylene glycol methyl ether (PGME), are widely used as pollution-free solvents in fine chemical synthesis in pharmaceutical, chemical and cosmetic industries and thus aligns with "Safer Solvents and Auxiliaries". Click here for more information.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H336
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 93.2 °F - closed cup
• Flash Point (°C): 34 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter