Basic information
- CAS
25038-32-8- Standard SMILES
C=CC(=C)C.C=Cc1ccccc1- InChIKey
ROGIWVXWXZRRMZ-UHFFFAOYSA-N- Molecular formula
- C13H16
- Average molar mass
- 172.27 g/mol
Names & identifiers
- Preferred name
- 2-Methylbuta-1,3-diene;styrene
- IUPAC
- 2-methylbuta-1,3-diene;styrene
- English name
- POLYSTYRENE-BLOCK-POLYISOPRENE-BLOCK-POLYSTYRENE
- Molecular formula
- C13H16
- Molecular weight
- 172.26614
Names & synonyms
2-methylbuta-1,3-diene;styreneStyrene/isoprene,aba block copolymerisoprene styreneisoprene-styrenestyrene isoprenestyrene-isoprenePolystyrene-block-polyisoprene,multi-arm; STYRENE ISOPRENE COPOLYMER;Isoprene-styrene copolymerSCHEMBL28397styrene 2-methyl-1,3-butadieneAKOS0159166602-methyl-1,3-butadiene compound with vinylbenzene (1:1)
Show more names
STYRENE/ISOPRENE COPOLYMERSTYRENE/ISOPRENE, ABA BLOCK COPOLYMERIsoprene - styrene (1:1)Thermoplastic rubber SISStyrene,polymerwithisoprreneIsoprene compound with styrene (1:1)polystyrene-block-polyisoprene, multi-armPoly(styrene-block-isoprene-block-styrene)Styrene-isoprene-styrene triblock copolymers
Polystyrene-block-polyisoprene-block-polystyrene (styrene 22wt. %)
Database identifiers
- CAS
25038-32-8- PubChem CID
- 159989
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 2
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 119
Physicochemical properties
- Melting point
- 95 °C · 95 °C
- Density
- 0.93 g/mL · 0.93 g/mL at 25 °C
- refractive index
- 1.5164 · 1.5164-1.5191
- solubility
- 7.7 and · solvents with solubility parameters between 7.7 and 9.4: soluble
- form
- Transparent or translucent pellets or granules
- Odor
- Mild aromatic
- Viscosity
- 5 poise25wt · 5poise25wt. % in toluene(25°CBrookfield)(lit.)
- Cosmetics Ingredients Functions
- FILM FORMINGOPACIFYING
- InChI
- 1S/C8H8.C5H8/c1-2-8-6-4-3-5-7-8;1-4-5(2)3/h2-7H,1H2;4H,1-2H2,3H3
- InChIKey
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N
- SMILES
- CC(=C)C=C.C=Cc1ccccc1
- Indirect Additives used in Food Contact Substances
- POLY(ISOPRENE-CO-STYRENE)
- FDA 21 CFR
- 176.18 · 176.180
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- -
- tsca
- TSCA listed
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H412
- Precautionary statements
- P273-P501
Chemistry & industry
Applications
UsesComponent of hot melt adhesives, sealants, asphalt and oil gels. Modifier for polymers, thermosets and general rubber compounding. Direct molded or extruded auto parts, sporting goods, footware and film.
Suppliers36 total
上海赛可锐生物科技有限公司021-58000709 13120558703 · [email protected]
武汉绿景丰华生物科技有限公司19972070065 · [email protected]
Aladdin Scientific[email protected]
江苏艾康生物医药研发有限公司025-5885952 15955137747 · [email protected]
上海维亦特生物科技有限公司15317051735 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
Yujiang Chemical (Shandong) Co.,Ltd.+86-18633844644 · [email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
Henan Alfa Chemical Co., Ltd+8618339805032 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
Related reactions
31 records
Compound notes
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