亚丙二烯（CAS 60731-10-4）：分子式 C3H4、分子量 40.06。
| CAS号 | 60731-10-4 |
|---|---|
| 分子式 | C3H4 |
| 分子量 | 40.06 |
| 熔点 | -136 °C |
| 沸点 | -34.5 °C @ 760 MM HG |
| LogP | 0.8 |
| 应用领域 | Uses: Used as a chemical intermediate、a fuel gas for welding when mixed with propyne、and a monomer、[HSDB]、Gas Welding and Cutting [Category: Weld]、CHAIN-TRANSFER REAGENT IN PRODN OF POLYBUTADIENE、FUEL GAS FOR METAL-WORKING INDUSTRY (MIXT WITH PROPYNE)、MONOMER FOR ALLENE POLYMERS (POSSIBLE USE)、CHEM INT IN PRODN OF ITS ISOMER、PROPYNE、METHYLENENORBORNENE、IN HYDROBORATION REACTIONS (POSSIBLE USE)、Industry Uses: Intermediate、Other、Consumer Uses: Intermediate、Methods of Manufacturing: PYROLYSIS OF PROPYLENE、ISOBUTYLENE OR A NAPHTHA、GAS OIL MIXT FOLLOWED BY SEPN、EG、BY NAPHTHA ADSORPTION、DEHYDROHALOGENATION OF PROPYLENE DIBROMIDE WITH SODIUM HYDROXIDE FOLLOWEDBY SEPN、CRACKING OF T-BUTYL ALCOHOL WITH STEAM AS A DILUENT FOLLOWED BY SEPN、A) ACTION OF ZINC DUST ON 2、3-DICHLOROPROPENE、B) PYROLYSIS OF ISOBUTYLENE、C) ELECTROLYSIS OF POTASSIUM ITACONATE.、U.S. Production: 2023: 500、000 - <1、000、000 lb、2022: 500、2021: 500、2020: 500、(1977) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、(1979) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、Petrochemical Manufacturing、1、2-Propadiene: ACTIVE |
登记用途：Uses: Used as a chemical intermediate、a fuel gas for welding when mixed with propyne、and a monomer、[HSDB]、Gas Welding and Cutting [Category: Weld]、CHAIN-TRANSFER REAGENT IN PRODN OF POLYBUTADIENE、FUEL GAS FOR METAL-WORKING INDUSTRY (MIXT WITH PROPYNE)、MONOMER FOR ALLENE POLYMERS (POSSIBLE USE)、CHEM INT IN PRODN OF ITS ISOMER、PROPYNE、METHYLENENORBORNENE、IN HYDROBORATION REACTIONS (POSSIBLE USE)、Industry Uses: Intermediate、Other、Consumer Uses: Intermediate、Methods of Manufacturing: PYROLYSIS OF PROPYLENE、ISOBUTYLENE OR A NAPHTHA、GAS OIL MIXT FOLLOWED BY SEPN、EG、BY NAPHTHA ADSORPTION、DEHYDROHALOGENATION OF PROPYLENE DIBROMIDE WITH SODIUM HYDROXIDE FOLLOWEDBY SEPN、CRACKING OF T-BUTYL ALCOHOL WITH STEAM AS A DILUENT FOLLOWED BY SEPN、A) ACTION OF ZINC DUST ON 2、3-DICHLOROPROPENE、B) PYROLYSIS OF ISOBUTYLENE、C) ELECTROLYSIS OF POTASSIUM ITACONATE.、U.S. Production: 2023: 500、000 - <1、000、000 lb、2022: 500、2021: 500、2020: 500、(1977) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、(1979) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、Petrochemical Manufacturing、1、2-Propadiene: ACTIVE。
亚丙二烯 是一种化工化合物，登记 CAS 号为 60731-10-4，分子式 C3H4（分子量 40.06）。
登记 CAS 号：60731-10-4
其分子式 C3H4 由 3 个碳、4 个氢 组成。
别名/同义词：亚丙二烯 · propadienylidene
亚丙二烯 的 CAS 登记号为 60731-10-4。
分子式 C3H4，分子量 40.06。
别名/同义词：亚丙二烯、propadienylidene。
登记用途：Uses: Used as a chemical intermediate、a fuel gas for welding when mixed with propyne、and a monomer、[HSDB]、Gas Welding and Cutting [Category: Weld]、CHAIN-TRANSFER REAGENT IN PRODN OF POLYBUTADIENE、FUEL GAS FOR METAL-WORKING INDUSTRY (MIXT WITH PROPYNE)、MONOMER FOR ALLENE POLYMERS (POSSIBLE USE)、CHEM INT IN PRODN OF ITS ISOMER、PROPYNE、METHYLENENORBORNENE、IN HYDROBORATION REACTIONS (POSSIBLE USE)、Industry Uses: Intermediate、Other、Consumer Uses: Intermediate、Methods of Manufacturing: PYROLYSIS OF PROPYLENE、ISOBUTYLENE OR A NAPHTHA、GAS OIL MIXT FOLLOWED BY SEPN、EG、BY NAPHTHA ADSORPTION、DEHYDROHALOGENATION OF PROPYLENE DIBROMIDE WITH SODIUM HYDROXIDE FOLLOWEDBY SEPN、CRACKING OF T-BUTYL ALCOHOL WITH STEAM AS A DILUENT FOLLOWED BY SEPN、A) ACTION OF ZINC DUST ON 2、3-DICHLOROPROPENE、B) PYROLYSIS OF ISOBUTYLENE、C) ELECTROLYSIS OF POTASSIUM ITACONATE.、U.S. Production: 2023: 500、000 - <1、000、000 lb、2022: 500、2021: 500、2020: 500、(1977) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、(1979) MORE THAN 2.72X10+6 G-MIXT WITH PROPYNE、U.S. Imports: (1977) No Data、(1979) No Data、U.S. Exports: (1977) No Data、Petrochemical Manufacturing、1、2-Propadiene: ACTIVE。
亚丙二烯（CAS 60731-10-4）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 60731-10-4 |
|---|---|
| PubChem CID | 10037 |
| 分子式 | C3H4 |
| IUPAC 名称 | propa-1,2-diene |
| UNII（FDA） | 4AV0LZ8QKB |
| Molecular Weight | 40.06 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 40.0313001276 |
| Monoisotopic Mass | 40.0313001276 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Boiling Point | -34.5 °C @ 760 MM HG |
|---|---|
| Boiling Point | -34.5 °C @760 [mm Hg] |
| Melting Point | -136 °C |
| Density | 1.787 |
| Density | 0.677 @25 °C |
| Vapor Pressure | 5430.0 [mmHg] |
| Vapor Pressure | 5990 [mm Hg] @20 °C |
Allene; 1,2-Propadiene; PROPADIENE; 463-49-0; Dimethylenemethane; Sym-allylene; 4AV0LZ8QKB; DTXSID1029178; CHEBI:37601; RefChem:868638; DTXCID409178; 207-335-3; Propa-1,2-diene; Propadiene-d4; MFCD00008566; CH2=C=CH2
| GHS 通报统计 | 0.3% (1 / 317) |
|---|
| GHS 通报统计 | 0.3% (1 / 317) |
|---|---|
| 已通报的危害声明 | H220 (87.7%), H280 (99.4%) |
亚丙二烯 · CAS 60731-10-4 · C3H4. UNII 4AV0LZ8QKB. Boiling Point: -34.5 °C @ 760 MM HG; Boiling Point: -34.5 °C @760 [mm Hg]; Melting Point: -136 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: propadienylidene