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CAS No 126-98-7 , 2-methylprop-2-enenitrile

  • Name: 2-methylprop-2-enenitrile
  • Synonyms: 2-Methylacrylonitrile;2-methylprop-2-enenitrile; 126-98-7; Isopropenylnitrile; METHYLACRYLONITRILE; 2-Cyanopropene; 2-Propenenitrile; Isopropene cyanide; 2-methyl-;
  • CAS Registry Number:
  • Transport: UN 3079
  • Melting Point: -35.8 ºC
  • Flash Point: 12 ºC
  • Boiling Point: 90-92 ºC
  • Density: 0.8
  • Refractive index: 1.399-1.401
  • Water Solubility: 2.57 G/100 ML (20 ºC)
  • Safety Statements: R11;R23/24/25;R43
  • Hazard Symbols: F: Flammable;T: Toxic;
  • Flash Point: 12 ºC
  • EINECS: 204-817-5
  • Molecular Weight: 67.0892
  • InchiKey: GYCMBHHDWRMZGG-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H5N/c1-4(2)3-5/h1H2,2H3
  • Risk Statements: S16;S18;S29;S45;S9
  • Molecular Formula: C4H5N
  • Molecular Structure:CAS No:126-98-7 2-methylprop-2-enenitrile
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126-98-7 METHACRYLONITRILE; 99%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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126-98-7 METHACRYLONITRILE

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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126-98-7 2-Propenenitrile,2-methyl-

  • China Alway Chem, China [Manufacturer]
  • Tel: +86-532-8586-4000, 8586-5000
  • Fax: +86-532-8666-0350
  • Address: NO.51, TAIPING ROAD, QINGDAO, CHINA. 266001 ,SHANDONGChina
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126-98-7 2-Propenenitrile,2-methyl-

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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126-98-7 2-Propenenitrile,2-methyl-

  • United States Medical Isotopes, Inc. [Manufacturers]
  • Tel: +1-(603)-635-2255
  • Fax: +1-(603)-635-2448
  • Address: 100 Bridge Street, Pelham, New Hampshire 03076, Pelham,New HampshireUnited States
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126-98-7 2-Propenenitrile,2-methyl-

  • China Honest Joy Holdings Limited [Manufacturers]
  • Tel: +86-(755)-26404303
  • Fax: +86-(755)-26404265
  • Address: 20-402,Block A, Nanyou Industry Park, Nanshan, Shenzhen, Nantong,jiangsuChina
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126-98-7 2-Propenenitrile,2-methyl-

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126-98-7 2-Propenenitrile,2-methyl-

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126-98-7 2-Propenenitrile,2-methyl-

  • United States SCI-POLY [Importer/Exporter]
  • Tel: 585 265 0413
  • Fax: 585-265-1390
  • Address: 6265 Dean Parkway Ontario, New York 14519 U.S.A. New York,New YorkUnited States
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126-98-7 METHACRYLONITRILE

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China ,China
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References of 2-methylprop-2-enenitrile
Title: Methacrylonitrile
CAS Registry Number: 126-98-7
CAS Name: 2-Methyl-2-propenenitrile
Synonyms: isopropenylnitrile; a-methylacrylonitrile; isopropene cyanide
Molecular Formula: C4H5N
Molecular Weight: 67.09
Percent Composition: C 71.61%, H 7.51%, N 20.88%
Line Formula: CH2=C(CH3)CoN
Literature References: Prepd by vapor-phase catalytic oxidation of methallylamine: Peters et al., Ind. Eng. Chem. 40, 2046 (1948); US 2375016 (1945 to Shell); by the dehydration of methacrylamide: Kung, US 2373190 (1945 to Goodrich); from isopropylene oxide and ammonia: Spillane, Kayser, US 2557703 (1951 to Allied Chem.). Toxicity study: Smyth et al., Am. Ind. Hyg. Assoc. J. 23, 95 (1962).
Properties: Liquid. d420 0.8001; d430 0.7896. mp -35.8°. bp760 90.3°. nD20 1.4007; nD30 1.3954. Flash pt, open cup: 55°F (13°C). Viscosity (20°): 0.392 cP. Surface tension at 20°, 24.4 dynes/cm. Soly in water at 20° = 2.57 wt-%, at 50° = 2.69 wt-%. Soly of water in methacrylonitrile at 20° = 1.62 wt-%, at 50° = 2.83 wt-%. Misc with acetone, octane, toluene at 20-25°. LD50 orally in rats: 0.25 ml/kg (Smyth).
Melting point: mp -35.8°
Boiling point: bp760 90.3°
Flash point: Flash pt, open cup: 55°F (13°C)
Index of refraction: nD20 1.4007; nD30 1.3954
Density: d420 0.8001; d430 0.7896
Toxicity data: LD50 orally in rats: 0.25 ml/kg (Smyth)
CAUTION: Potential symptoms of overexposure are irritation of eyes, skin; lacrimation. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 198.
Use: In prepn of homopolymers and copolymers; as an intermediate in the prepn of acids, amides, amines, esters, nitriles.