DL-乳酸甲酯（CAS 2155-30-8）：分子式 C4H8O3、分子量 104.10。
| CAS号 | 2155-30-8 |
|---|---|
| 分子式 | C4H8O3 |
| 分子量 | 104.10 |
| 沸点 | 144-145 °C |
| LogP | -0.1 |
| 应用领域 | Uses: CIR ingredient: Methyl Lactate、Used as solvent for cellulose acetate、nitrocellulose、cellulose acetobutyrate、cellulose acetopropionate、lacquers、and stains、Also used to make acetyl、amide、and higher ester derivatives and carbetamide (herbicide)、[HSDB]、Painting (Solvents) [Category: Paint]、Cellulose acetate solvent.、Solvent for cellulose acetate、stains.、CHEM INT、EG、FOR ACETYL、AMIDE & HIGHER ESTER DERIVS、CHEM INT FOR CARBETAMIDE (HERBICIDE FOR VARIOUS GRASSES)、CAPTIVE CHEM INT FOR LACTIC ACID PURIFICATION、Methods of Manufacturing: Prepared by heating 1 mole lactic acid condensation polymer with 2.5 to 5 moles of methanol and a small quantity of H2SO4 at 100 °C for 1-4 hours in a heavy walled bottle.、U.S. Production: (1977) AT LEAST 4.54X10+9 G (CAPTIVE PRODN)、(1981) NO EVIDENCE OF PRODN FOR SALE IN USA、General Manufacturing Information: Propanoic acid、2-hydroxy-、methyl ester: ACTIVE |
登记用途：Uses: CIR ingredient: Methyl Lactate、Used as solvent for cellulose acetate、nitrocellulose、cellulose acetobutyrate、cellulose acetopropionate、lacquers、and stains、Also used to make acetyl、amide、and higher ester derivatives and carbetamide (herbicide)、[HSDB]、Painting (Solvents) [Category: Paint]、Cellulose acetate solvent.、Solvent for cellulose acetate、stains.、CHEM INT、EG、FOR ACETYL、AMIDE & HIGHER ESTER DERIVS、CHEM INT FOR CARBETAMIDE (HERBICIDE FOR VARIOUS GRASSES)、CAPTIVE CHEM INT FOR LACTIC ACID PURIFICATION、Methods of Manufacturing: Prepared by heating 1 mole lactic acid condensation polymer with 2.5 to 5 moles of methanol and a small quantity of H2SO4 at 100 °C for 1-4 hours in a heavy walled bottle.、U.S. Production: (1977) AT LEAST 4.54X10+9 G (CAPTIVE PRODN)、(1981) NO EVIDENCE OF PRODN FOR SALE IN USA、General Manufacturing Information: Propanoic acid、2-hydroxy-、methyl ester: ACTIVE。
DL-乳酸甲酯 是一种化工化合物，登记 CAS 号为 2155-30-8，分子式 C4H8O3（分子量 104.10）。
登记 CAS 号：2155-30-8
其分子式 C4H8O3 由 4 个碳、8 个氢、3 个氧 组成。
别名/同义词：DL-乳酸甲酯 · DL-Methyl Lactate
DL-乳酸甲酯 的 CAS 登记号为 2155-30-8。
分子式 C4H8O3，分子量 104.10。
别名/同义词：DL-乳酸甲酯、DL-Methyl Lactate。
登记用途：Uses: CIR ingredient: Methyl Lactate、Used as solvent for cellulose acetate、nitrocellulose、cellulose acetobutyrate、cellulose acetopropionate、lacquers、and stains、Also used to make acetyl、amide、and higher ester derivatives and carbetamide (herbicide)、[HSDB]、Painting (Solvents) [Category: Paint]、Cellulose acetate solvent.、Solvent for cellulose acetate、stains.、CHEM INT、EG、FOR ACETYL、AMIDE & HIGHER ESTER DERIVS、CHEM INT FOR CARBETAMIDE (HERBICIDE FOR VARIOUS GRASSES)、CAPTIVE CHEM INT FOR LACTIC ACID PURIFICATION、Methods of Manufacturing: Prepared by heating 1 mole lactic acid condensation polymer with 2.5 to 5 moles of methanol and a small quantity of H2SO4 at 100 °C for 1-4 hours in a heavy walled bottle.、U.S. Production: (1977) AT LEAST 4.54X10+9 G (CAPTIVE PRODN)、(1981) NO EVIDENCE OF PRODN FOR SALE IN USA、General Manufacturing Information: Propanoic acid、2-hydroxy-、methyl ester: ACTIVE。
DL-乳酸甲酯（CAS 2155-30-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2155-30-8 |
|---|---|
| PubChem CID | 11040 |
| Molecular formula | C4H8O3 |
| IUPAC name | methyl 2-hydroxypropanoate |
| UNII (FDA) | H10S91526X |
| Molecular Weight | 104.10 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 104.047344113 |
| Monoisotopic Mass | 104.047344113 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 7 |
| Boiling Point | 144-145 °C |
|---|---|
| Flash Point | 51 °C (124 °F) - closed cup |
| Flash Point | 121 °F (49 °C) (closed cup) |
| Density | 1.09 at 19 °C |
| Vapor Density | 3.6 (Air = 1) |
| Vapor Pressure | 1.85 [mmHg] |
| Vapor Pressure | 3.5 mm Hg at 25 °C |
| Autoignition Temperature | 725 °F (385 °C) |
| Viscosity | 2.94 cP at 20 °C |
METHYL LACTATE; 547-64-8; Methyl 2-hydroxypropanoate; DL-Methyl lactate; Lactic acid, methyl ester; Methyl 2-hydroxypropionate; Propanoic acid, 2-hydroxy-, methyl ester; (+-)-Methyl lactate; Methyl alpha-hydroxypropionate; 2-Hydroxypropanoic acid methyl ester; (+-)-Methyl 2-hydroxypropanoate; (+-)-Methyl 2-hydroxypropionate; DTXSID0027197; NSC 406248; AI3-00584; H10S91526X
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Methyl Lactate) -> CIR (Cosmetic Ingredient Review) |
|---|
| Reported hazard statements | H226, H319, H335 |
|---|
H226: Flammable liquid and vapor [Warning Flammable liquids]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
DL-Methyl Lactate · CAS 2155-30-8 · C4H8O3. UNII H10S91526X. Boiling Point: 144-145 °C; Flash Point: 51 °C (124 °F) - closed cup; Flash Point: 121 °F (49 °C) (closed cup).
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: DL-Methyl Lactate