2 متیل ایمیندازول 818964 مرک 2Methylimidazole 818964 Merck2 متیل ایمیندازول 818964 مرک
2 متیل ایمیندازول 818964 مرک
2Methylimidazole 818964 Merck
2-Methylimidazole for synthesis. CAS 693-98-1, pH 10.5-11.5 (100g/l, H₂O, 20C).
Synonyms:2-Methylglyoxaline Molar Mass:82.11g/molHill Formula:C₄H₆N₂CAS #:693-98-1EC Number:211-765-7
شرح
شماره کاتالوگ 818964
مترادف 2-متیل گلیوکسالین
اطلاعات محصول
شماره CAS 693-98-1
شماره EC 211-765-7
فرمول هیل C₄H₆N₂
جرم مولی 82.11 گرم در مول
کد HS 2933 29 90
فرمول ساختار تصویر فرمول ساختار تصویر
برنامه های کاربردی
استفاده از 2-Methylimidazole برای سنتز. CAS 693-98-1 ، pH 10.5-11.5 (100 گرم در لیتر ، H₂O ، 20 درجه سانتی گراد).
اطلاعات فیزیکوشیمیایی
نقطه جوش 270 درجه سانتی گراد (1013 hPa)
نقطه اشتعال 155 درجه سانتی گراد DIN 51758
دمای احتراق> 600 درجه سانتی گراد DIN 51794
نقطه ذوب 144 - 147 درجه سانتی گراد
مقدار pH 10.5 - 11.5 (100 گرم در لیتر ، H₂O ، 20 درجه سانتی گراد)
فشار بخار <1 hPa (20 درجه سانتی گراد)
تراکم فله 550 کیلوگرم در متر مکعب
حلالیت 780 گرم در لیتر
اطلاعات سم شناسی
LD 50 خوراکی LD50 موش 1500 میلی گرم/کیلوگرم Key Spec Table
CAS # EC Number Hill Formula Molar Mass
693-98-1 211-765-7 C₄H₆N₂ 82.11g/mol
Description
Catalogue Number 818964
Synonyms 2-Methylglyoxaline
Product Information
CAS number 693-98-1
EC number 211-765-7
Hill Formula C₄H₆N₂
Molar Mass 82.11g/mol
HS Code 2933 29 90
Structure formula Image
Applications
Application 2-Methylimidazole for synthesis. CAS 693-98-1, pH 10.5-11.5 (100g/l, H₂O, 20C).
Physicochemical Information
Boiling point 270C (1013hPa)
Flash point 155CDIN 51758
Ignition temperature >600CDIN 51794
Melting Point 144-147C
pH value 10.5-11.5 (100g/l, H₂O, 20C)
Vapor pressure <1hPa (20C)
Bulk density 550kg/m3
Solubility 780g/l
Toxicological Information
LD 50 oral LD50 Rat 1500 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H360Df: May damage the unborn child. Suspected of damaging fertility.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H351: Suspected of causing cancer.
Precautionary Statement(s) P201: Obtain special instructions before use.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
RTECS NI7175000
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 2 obviously hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Hazard Symbols Harmful
Corrosive
Categories of danger harmful, corrosive
R Phrase R 61-22-34-40
May cause harm to the unborn child.Also harmful if swallowed.Causes burns.Limited evidence of a carcinogenic effect.
S Phrase S 26-36/37/39-45-53
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid exposure - obtain special instructions before use.
Storage and Shipping Information
Storage Store below +30C.
Transport Information
Declaration (railroad and road) ADR, RID UN 3259 , 8, II
Declaration (transport by air) IATA-DGR UN 3259 , 8, II
Declaration (transport by sea) IMDG-Code UN 3259 , 8, II, Segregation Group: 18 (Alkalis)
Specifications
Assay (GC, area%) 99.0% (a/a)
Melting range (lower value) 142C
Melting range (upper value) 145C
Identity (IR) passes test