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2-Phenyl-1-propene CAS 98-83-9

2-Phenyl-1-propene CAS 98-83-9

 

  • Enw Cynnyrch:

    2-Phenyl-1-propene CAS 98-83-9

  • Gradd:

    Industrial grade

  • Priodweddau:

    colorless liquid

  • Pacio:

    200kg/drum

  • MOQ:

    1 kilo

  • Storio:Lle Sych Cŵl
  • Oes silff:2 flynedd


Manylion

Tagiau

Disgrifiad o'r Cynnyrch

2-Phenyl-1-propene CAS 98-83-9 is a colorless liquid with a characteristic odor. Molecular weight = 118.19; Specific gravity(H2O:1) 5 0.91; Boiling point = 165.6℃; Freezing/Meltingpoint 5 2 23.3℃; Vapor pressure 5 2 mmHg at 20℃;Flash point = 54℃; Autoignition temperature 5 574℃.Explosive limits: LEL 5 1.9%; UEL 5 6.1%. HazardIdentification (based on NFPA-704 M Rating System):Health 1, Flammability 2, Reactivity 0. Insoluble in water.Potential Exposure: Tumorigen,Mutagen, Human Data; Primary Irritant. Methylstyrene isused as an additive, a plasticizer, and as a copolymer; usedin the production of modified polyester and alkyd resinformulations.

Cais

Intermediate for ABS plastics, Styrene - Butadiene rubber, Polystyrene, Styrene - Acrylonitrile Resins, Perfumery, Polyalphamethyl Styrene, Polyester resins

Polymerization monomer, especially forpolyesters.

α-Methylstyrene is not a styrenic monomer in the strict sense. The methyl substitution on the side chain, rather than the aromatic ring, moderates its reactivity in polymerization. It is used as a specialty monomer in ABS resins, coatings, polyester resins, and hot-melt adhesives. As a copolymer in ABS and polystyrene, it increases the heat-distortion resistance of the product. In coatings and resins, it moderates reaction rates and improves clarity.

 

Manteision

Mae gennym lawer o ffatrïoedd o ansawdd uchel gyda chydweithrediad dwfn, a all ddarparu cynhyrchion o ansawdd uchel a phrisiau cystadleuol i chi. A gallwn hefyd roi gostyngiadau ar gyfer swmp-brynu. Mae amser dosbarthu tua 3-20 diwrnod ar ôl cadarnhad taliad.

 

Manyleb
Product Name: 2-Phenyl-1-propene
Synonyms: (1-methylethenyl)-benzen;(1-Methylethenyl)benzene;(1-methyl-ethenyl)-benzene;1-methyl-1-phenylethene;1-Methyl-1-phenylethylene;1-methylethenyl-Benzene;1-methylethenylbenzine;1-methylethylenebenzene
CAS: 98-83-9
MF: C9H10
MW: 118.18
EINECS: 202-705-0
Product Categories: Pyridines;Industrial/Fine Chemicals
Mol File: 98-83-9.mol
2-Phenyl-1-propene Structure
 
2-Phenyl-1-propene Chemical Properties
Ymdoddbwynt  −24 °C(lit.)
berwbwynt  165-169 °C(lit.)
dwysedd  0.909 g/mL at 25 °C(lit.)
dwysedd anwedd  4.1 (vs air)
pwysau anwedd  2.1 mm Hg ( 20 °C)
mynegai plygiannol  n20/D 1.539
Fp  114 °F
tymheredd storio.  2-8°C
hydoddedd  560mg/l
ffurf  Hylif
lliw  Clear colorless
PH 5-6 (500g/l, H2O)
terfyn ffrwydrol 0.9-6.6%(V)
Hydoddedd Dŵr  insoluble
BRN  969405
Exposure limits NIOSH REL: TWA 50 ppm (240 mg/m3), STEL 100 ppm (485 mg/m3), IDLH 700 ppm; OSHA PEL: ceiling 100 ppm; ACGIH TLV: TWA 50 ppm, STEL 100 ppm (adopted).
Dielectric constant 2.2799999999999998
InChIKey XYLMUPLGERFSHI-UHFFFAOYSA-N
LogP 3.48 at 25℃
CAS DataBase Reference 98-83-9(CAS DataBase Reference)
IARC 2B (Vol. 101) 2013
NIST Chemistry Reference «alpha»-Methylstyrene(98-83-9)
EPA Substance Registry System .alpha.-Methylstyrene (98-83-9)

 

Cludo a thalu


 

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