C5H8
68.12 g/mol
工业化学品危险
2-Methyl-1,3-butadiene
異戊二烯
CAS78-79-5EC201-143-3
用途分类
工业化学品
化合物类别
其他
主要用途
聚异戊二烯和丁基橡胶的单体
2-甲基-1,3-丁二烯，通常称为异戊二烯，是一种主要用作合成橡胶生产单体的工业化学品。国际卫生机构已将其列为潜在人类致癌物。
聚异戊二烯和丁基橡胶的单体合成天然橡胶的制造特种化学品（包括维生素和药品）的中间体
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
相关化合物
安全参考
危险
H224Extremely flammable liquid and vapour
H341Suspected of causing genetic defects
H350May cause cancer
H412Harmful to aquatic life with long lasting effects
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H304May be fatal if swallowed and enters airways
H320Causes eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H351Suspected of causing cancer
H372Causes damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
H303May be harmful if swallowed
H316Causes mild skin irritation
H373May cause damage to organs through prolonged or repeated exposure
海关税则归类
2-Methyl-1,3-butadiene(CAS 78-79-5)的国际 HS 编码为 2901.24。
HS 编码(国际通用,6 位)
2901.24
欧盟 CN 编码(8 位)
2901 24 00
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
IUPAC 名称
2-methylbuta-1,3-diene
InChIKey
RRHGJUQNOFWUDK-UHFFFAOYSA-N
SMILES
CC(=C)C=C
别名列表 (68)
- 1,3-Butadiene, 2-methyl-
- 2-Methyl-1,3-butadiene
- 2-Methylbuta-1,3-diene
- 2-Methylbutadiene
- 2-Methyldivinyl
- 2-methyl-1
- 3-Methyl-1,3-butadiene
- 5L-TP0203
- AMA 7
- Be Be Tex 1223
- CSV 1
- CV 50
- CV 60
- Caoutchouc
- Cartex 600
- DRC 60
- Defo 1000
- Defo 700
- Dynatex GTZ
- Dynatex LA
- E 218 (rubber)
- Ebonite
- Elastic materials, rubber
- Elastomers
- Fultite FB 010K
- Fultite FB 3001
- Fultite FB 520
- Hartex 102HR
- Hartex 103
- Harub 5LV
- Heveacrumb SMR 5L
- Heveaplus
- IR 25
- IR 68
- ISNA 5
- Impervia
- India rubber
- Iotex C 60
- Isopentadiene
- Isopren
- Isoprene
- Isoprene, inhibited
- Kagetex FA 2005
- LATZ latex
- Latex particles
- Lorival R 25
- Lotol L 9241
- Mar DR 1135
- Methyl bivinyl
- Mitsuwa RC paper Cement
- NATURAL RUBBER
- Nafka
- Nafka kristalgom
- Natural latex
- Polyisoprene,chlorinated
- RUBBER LATEX;RUBBERFUME
- Rubber
- Rubber, natural
- Thiokol NVT
- beta-Methylbivinyl
- isopreno
- isoterpene