4-Chloro-1-butanol
- CAS No.
- 928-51-8
- Chemical Name:
- 4-Chloro-1-butanol
- Synonyms
- 4-chlorobutan-1-ol;4-CHLOROBUTANOL;oro-1-butanoL;4-Chlorolbutanol;4-Choro-1-bytanol;4-chloro-1-butano;4-Chlorbutan-1-ol;4-CHLOROBUTANOL-1;4-CHLORO-1-BUTANOL;4-ChIoro-1-butanoI
- CBNumber:
- CB5100347
- Molecular Formula:
- C4H9ClO
- Molecular Weight:
- 108.57
- MDL Number:
- MFCD00002967
- MOL File:
- 928-51-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-Chloro-1-butanol technical grade, ~85% | 278823 | 50ml | $132 |
| 4-Chloro-1-butanol technical grade, ~85% | 278823 | 250ml | $567 |
| 4-Chloro-1-butanol (contains varying amounts of Tetrahydrofuran) >85.0%(GC) | C0144 | 25g | $49 |
| 4-Chloro-1-butanol (contains varying amounts of Tetrahydrofuran) >85.0%(GC) | C0144 | 500g | $370 |
| 4-Chloro-1-butanol (Technical Grade) | TRC-C367830-50G | 50g | $249 |
| More product size | |||
| Boiling point | 84-85 °C/16 mmHg (lit.) |
|---|---|
| Density | 1.088 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 97 °F |
| storage temp. | 2-8°C |
| solubility | Soluble in methanol, chloroform, and dimethyl sufoxide. |
| form | Liquid |
| pka | 15.01±0.10(Predicted) |
| color | Clear colorless to light yellow |
| BRN | 1731408 |
| InChI | InChI=1S/C4H9ClO/c5-3-1-2-4-6/h6H,1-4H2 |
| InChIKey | HXHGULXINZUGJX-UHFFFAOYSA-N |
| SMILES | C(O)CCCCl |
| CAS DataBase Reference | 928-51-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 42EI3I5AY0 |
| NIST Chemistry Reference | 4-Chloro-1-butanol(928-51-8) |
| EPA Substance Registry System | 1-Butanol, 4-chloro- (928-51-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() ![]() GHS02,GHS05,GHS07,GHS08 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H290-H302-H315-H319-H335-H351 | |||||||||
| Precautionary statements | P202-P210-P301+P312-P303+P361+P353-P305+P351+P338-P308+P313 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,C,F | |||||||||
| Risk Statements | 10-22-36/37/38-20/21/22-34-40 | |||||||||
| Safety Statements | 23-24/25-36/37/39-26-16-36/37 | |||||||||
| RIDADR | UN 2920 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | EL1325000 | |||||||||
| Hazard Note | Harmful | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29055910 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Carc. 2 Eye Irrit. 2 Flam. Liq. 3 Met. Corr. 1 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
4-Chloro-1-butanol price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 278823 | 4-Chloro-1-butanol technical grade, ~85% | 928-51-8 | 50ml | $132 | 2026-04-30 | Buy |
| Sigma-Aldrich | 278823 | 4-Chloro-1-butanol technical grade, ~85% | 928-51-8 | 250ml | $567 | 2026-04-30 | Buy |
| TCI Chemical | C0144 | 4-Chloro-1-butanol (contains varying amounts of Tetrahydrofuran) >85.0%(GC) | 928-51-8 | 25g | $49 | 2026-04-30 | Buy |
| TCI Chemical | C0144 | 4-Chloro-1-butanol (contains varying amounts of Tetrahydrofuran) >85.0%(GC) | 928-51-8 | 500g | $370 | 2026-04-30 | Buy |
| TRC | TRC-C367830-50G | 4-Chloro-1-butanol (Technical Grade) | 928-51-8 | 50g | $249 | 2026-06-03 | Buy |
4-Chloro-1-butanol Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS LIQUID
Uses
Tetramethylene chlorohydrin is used inorganic synthesis.
Uses
4-Chloro-1-butanol is employed as an internal standard in the analysis of genotoxic impurities in active pharmaceutical ingredients by GC-MS technique.
Uses
4-Chloro-1-butanol was employed as an internal standard in the analysis of genotoxic impurities in active pharmaceutical ingredients by GC-MS technique.
Definition
ChEBI: A primary alcohol that is butan-1-ol substituted by a chloro group at position 4.
General Description
4-Chloro-1-butanol, an alkylating agent, is one of the genotoxic impurity in active pharmaceutical ingredients. Reaction of 4-chloro-1-butanol and Reichardt′s dye has been monitored spectrophotometrically for the determination of genotoxic impurities in pharmaceuticals.
Health Hazard
The toxicity of this compound is low. How ever, the acute toxic symptoms are those ofethylene and propylene chlorohydrins. Oralintake of this compound caused muscle con traction, gastrointestinal pain, ulceration, andliver injury in test animals.
LD50 value, oral (mice): 990 mg/kg
Tetramethylene chlorohydrin caused tumorsin lungs in test animals. Its carcinogenicity,however, is not yet fully established.
Fire Hazard
Flammable; flash point 36°C (97°F); vapor density 3.7 (air = 1); the vapor forms an explosive mixture with air, range is not reported. Fire-extinguishing agent: “alcohol” foam; a water spray may be used to cool fire-exposed containers and to flush any spill. It decomposes to HCl and tetrahydrofuran on heating.
Safety Profile
Moderately toxic by ingestion. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORIDES and ALCOHOLS.
Waste Disposal
Tetramethylene chlorohydrin is burned ina chemical incinerator equipped with anafterburner and scrubber.
4-Chloro-1-butanol Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5220 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
View Lastest Price from 4-Chloro-1-butanol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-05-28 | 4-Chloro-1-butanol
928-51-8
|
$10.00 | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
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2025-06-27 | 4-Chloro-1-butanol
928-51-8
|
$10.00-30.00 | 50KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | |
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2025-06-20 | 4-Chloro-1-butanol
928-51-8
|
1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-

- 4-Chloro-1-butanol
928-51-8
- $10.00
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- 4-Chloro-1-butanol
928-51-8
- $10.00-30.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 4-Chloro-1-butanol
928-51-8
- $0.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.








