34451-19-9
34451-19-9 structure
- Name: n-Butyl lactate
- Chemical Name: (−)-Butyl L-lactate
- CAS Number: 34451-19-9
- Molecular Formula: C7H14O3
- Molecular Weight: 146.184
- Create Date: 2018-08-14 16:06:18
- Modify Date: 2025-08-22 17:18:18
| Name | (−)-Butyl L-lactate |
|---|---|
| Synonyms |
Propanoic acid, 2-hydroxy-, butyl ester
MFCD00066454 Butyl (S)-(−)-lactate UNII:0UI63W814U EINECS 252-036-3 n-Butyl L-lactate butyl (2S)-2-hydroxypropanoate n-Butyl lactate Butyl 2-hydroxypropanoate |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 189.4±8.0 °C at 760 mmHg |
| Melting Point | -28ºC(lit.) |
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.184 |
| Flash Point | 69.4±0.0 °C |
| Exact Mass | 146.094299 |
| PSA | 46.53000 |
| LogP | 0.88 |
| Vapour density | 4 (20 °C, vs air) |
| Vapour Pressure | 0.2±0.8 mmHg at 25°C |
| Index of Refraction | 1.432 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| HS Code | 2918110000 |
|
~%
34451-19-9 |
| Literature: Tetrahedron, , vol. 55, # 25 p. 7787 - 7804 |
|
~91%
34451-19-9 |
| Literature: Phomphrai, Khamphee; Pracha, Supathana; Phonjanthuek, Phenphak; Pohmakotr, Manat Dalton Transactions, 2008 , # 23 p. 3048 - 3050 |
|
~%
34451-19-9 |
| Literature: Journal of Organic Chemistry, , vol. 42, p. 1671 - 1679 |
|
~82%
34451-19-9 |
| Literature: Brombach; Neudoerfl; Blunk Molecular Crystals and Liquid Crystals, 2011 , vol. 542, p. 62 - 74 |
|
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34451-19-9 |
| Literature: Organic Process Research and Development, , vol. 8, # 6 p. 948 - 951 |
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| Literature: Journal of the American Chemical Society, , vol. 113, # 6 p. 2253 - 2259 |
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34451-19-9 |
| Literature: Chem. Zentralbl., , vol. 74, # II p. 1419 |
| Precursor 7 | |
|---|---|
| DownStream 1 | |
| HS Code | 2918110000 |
|---|---|
| Summary | 2918110000. lactic acid, its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |