High Quality Hot Selling Omega-Butylene Glycol for Plasticizer CAS 513-85- 9 2 , 3-Butanediol
Model NO.
b qsn 513-85-9
Colour
Colorless
Sample
Support
Storage
Yes
Purity
99%
MW
90.12
Transport Package
Bottle/Drum
Specification
200kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
Reference Price
$ 31.50 - 72.00
Description
Product Description
Best price 2,3-Butanediol for catalyst Cas 513-85-9 2,3-Dicarbonylbutane
| 2,3-Butanediol Basic information | |
| Product Name: | 2,3-Butanediol |
| CAS: | 513-85-9 |
| MF: | C4H10O2 |
| MW: | 90.12 |
| EINECS: | 208-173-6 |
| 2,3-Butanediol Chemical Properties | |
| Melting point | 25 °C(lit.) |
| Boiling point | 183-184 °C(lit.) |
| density | 1.002 g/mL at 20 °C(lit.) |
| vapor pressure | <1 hPa (20 °C) |
| refractive index | n20/D 1.433(lit.) |
| Fp | 185 °F |
| storage temp. | Store below +30°C. |
| pka | 14.67±0.20(Predicted) |
| form | Viscous Liquid |
| color | Colorless to pale yellow |
| PH | 7 (H2O, 20ºC)Aqueous solution |
| explosive limit | 3.1-11.4%(V) |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 141,568 |
| BRN | 969165 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides, chloroformates, reducing agents. |
| InChIKey | OWBTYPJTUOEWEK-UHFFFAOYSA-N |
| CAS DataBase Reference | 513-85-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Butanediol(513-85-9) |
| EPA Substance Registry System | 2,3-Butanediol (513-85-9) |
| Items | Standard |
| Appearance | Colorless to light yellow transparent liquid |
| 2,3-Butanediol Purity, % | ≥99 |
| Racemic content of 2,3-Butanediol, % | / |
| Natural degree test, % | / |
| Heavy metal content (Pb), % | ≤0.001 |
| (AS) content, % | ≤0.0001 |
| Boiling point | 179-182ºC |
| Relative density (d2525) | 1.001-1.005 (25/25ºC) |
| Refractive index ((nD20)) | 1.435-1.440 |
| Solubility | Soluble in water, ethanol and glycerol |
Organic Intermediate
-
CAS 632-79-1 3, 4, 5, 6-Tetrabromophthalic Anhydride / 1, 3-Isobenzofurandione, 4, 5, 6, 7-Tetrabromo- / Tetrabromophthalic Anhydride
Top Quality High Purity Levobupivacaine CAS 27262 -47-1 with Large Stock
China Supplier Pharmaceutical Chemical CAS 27262 -48-2 Levobupivacaine Hydrochloride with Competitive Price DDP Levobupivacaine HCl
Pharmaceutical Intermediate CAS 27262 -48-2
Factory Supply 99% Purity CAS 28578-16-7 Light Yellow Pmk Ethyl Glycidate CAS 20320-59-6/1451-83-8/236117-38-7/5086-74-8 BMK Powder
Bis (trimethylsilyl) Trifluoroacetamide CAS 25561 -30-2 Bstfa
National Standard Dkp Dipotassium Phosphate with Competitive Price
Factory Price (2S) -N- (2, 6-Dimethylphenyl)-2-piperidinecarboxamide) Pharmaceutical Chemical CAS 27262 -40-4
Factory Direct Sales of Chemical Intermediate Levobupivacaine Powder CAS 27262 -47-1 The Price Is Right Safe and Free Shipping Levobupivacaine
Chemical Intermediate Anesthetic Ropivacaine HCl CAS 132112-35-7/84057-95-4/14252-80-3/2180-92-9/ 27262 -48-2/23964-57-0/1786-81-8/721-50-6
China Supply Raw Material CAS 70331 -94-1 Antioxidant MD-697
Levobupivacaine Hydrochloride; (S) - (-) -Bupivacaine HCl CAS: 27262 -48-2 High-Quality; GMP Plant
Factory Supply Tes Sodium Salt CAS 70331 -82-7 2- Tris Hydroxymethyl Methyl Amino -1-Ethanesulfonic Acid Sodium Salt
High Quality Sermaglutide Powder Semaglutide CAS 910463-68-2
Pharmaceutical Intermediate CAS 27262 -48-2 Raw Material Levobupivacaine Hydrochloride (anhydrous) in Stock
F Ormal Dehyde CAS No. 50- 00-0 Aldehyde China Supplier Safety Delivery