Butyl lactate (CAS 138-22-7) — formula C7H14O3, molecular weight 146.09 g/mol; category organic chemicals.
Butyl lactate (CAS 138-22-7) is a chemical raw material in the organic chemicals category. Its molecular formula C7H14O3 comprises 7 C, 14 H, 3 O atoms. Its molecular weight is about 146.09 g/mol. Reported physicochemical data: melting point around -45 °F (NIOSH, 2024), boiling point around 370 °F at 760 mmHg (USCG, 1999), LogP about 1.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 138-22-7 |
|---|---|
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.09 g/mol |
| Melting Point | -45 °F (NIOSH, 2024) |
| Boiling Point | 370 °F at 760 mmHg (USCG, 1999) |
| LogP | 1.1 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Organic Chemicals|Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Butyl lactate is a carbon-based organic compound with CAS registry number 138-22-7 and molecular formula C7H14O3 (molecular weight 146.09 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 138-22-7
Its molecular formula C7H14O3 comprises 7 C, 14 H, 3 O atoms.
Also known as: Butyl lactate · 乳酸丁酯 · n-Butyl Lactate
Category: organic chemicals / food flavors
The CAS registry number of Butyl lactate is 138-22-7.
Molecular formula C7H14O3, molecular weight 146.09 g/mol.
It is also registered under: Butyl lactate, 乳酸丁酯, n-Butyl Lactate.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Organic Chemicals / Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Butyl lactate (CAS 138-22-7), compiled from public chemistry databases.
| CAS Number | 138-22-7 |
|---|---|
| PubChem CID | 8738 |
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.09 g/mol |
| IUPAC Name | butyl 2-hydroxypropanoate |
| InChIKey | MRABAEUHTLLEML-UHFFFAOYSA-N |
| UNII (FDA) | 0UI63W814U |
| Molecular Weight | 146.18 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 146.094294304 |
| Monoisotopic Mass | 146.094294304 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 10 |
| Boiling Point | 370 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 77 °C at 10 mm Hg |
| Boiling Point | 186.00 °C. @ 760.00 mm Hg |
| Boiling Point | 185-187 °C; 76 °C (6 mm Hg) |
| Boiling Point | 370 °F |
| Melting Point | -45 °F (NIOSH, 2024) |
| Melting Point | Freezing point: -43 °C |
| Melting Point | -28 °C |
| Melting Point | -45 °F |
| Flash Point | 160 °F (USCG, 1999) |
BUTYL LACTATE; Butyl 2-hydroxypropanoate; 138-22-7; n-Butyl lactate; Propanoic acid, 2-hydroxy-, butyl ester; Lactic acid, butyl ester; 2-Hydroxypropanoic acid butyl ester; Butylester kyseliny mlecne; Butyl alpha-hydroxypropionate; FEMA No. 2205; DTXSID7042196; 0UI63W814U; NSC-6533; DTXCID5022196; RefChem:122266; 205-316-4
| GHS notifications | 0.3% (5 / 1950) |
|---|
| GHS notifications | 0.3% (5 / 1950) |
|---|---|
| Notified hazard statements | H315 (98.7%), H318 (11.9%), H319 (87.6%), H227, H335, H336 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乳酸正丁酯