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77-78-1
bosschem
77-78-1
Product Description
Product name:Dimethyl sulfate
CAS：77-78-1
MF：C2H6O4S
MW：126.13
EINECS:201-058-1
Use:
It is used as a reagent for the determination of coal tar, as a methyl substituent in organic synthesis, and as a solvent for aromatic hydrocarbons.
Specifications :
| Product Name: | Dimethyl sulfate |
| CAS: | 77-78-1 |
| MF: | C2H6O4S |
| MW: | 126.13 |
| EINECS: | 201-058-1 |
| Mol File: | 77-78-1.mol |
| Dimethyl sulfate Chemical Properties | |
| Melting point | -32 °C |
| Boiling point | 188 °C(lit.) |
| density | 1.333 g/mL at 25 °C(lit.) |
| vapor density | 4.3 (vs air) |
| vapor pressure | 0.7 mm Hg ( 25 °C) |
| refractive index | n20/D 1.386(lit.) |
| Fp | 182 °F |
| storage temp. | 2-8°C |
| solubility | ethanol: 0.26 g/mL, clear, colorless |
| form | Liquid |
| color | Clear colorless |
| Odor | Almost odorless |
| Water Solubility | 2.8 g/100 mL (18 ºC) |
| Merck | 133,282 |
| BRN | 635994 |
| Exposure limits | TLV/PEL-TWA skin 0.1 ppm (0.52 mg/m3 ) (ACGIH, OSHA, NIOSH) IDLH 10 ppm (NIOSH). |
| Stability: | Stable; combustible. Incompatible with strong oxidizing agents, strong bases including ammonia. Moisture-sensitive. |
| CAS DataBase Reference | 77-78-1(CAS DataBase Reference) |
| IARC | 2A (Vol. 4, Sup 7, 71) 1999 |
| NIST Chemistry Reference | Sulfuric acid, dimethyl ester(77-78-1) |
| EPA Substance Registry System | Dimethyl sulfate (77-78-1) |
检查项ITEM | 规格要求SPECIFICATION | 实测结果RESULT |
外观APPEARANCE | 无色至浅棕色液体 Colorless to light brown liquid | 无色透明液体 colorless clear liquid |
纯度PURITY | ≥ 98.5% | 合格（NMR）passed |
1HNMR | 与结构一致Consistent with structure | 与结构一致Consistent with structure |
Product Description
Product name:Dimethyl sulfate
CAS：77-78-1
MF：C2H6O4S
MW：126.13
EINECS:201-058-1
Use:
It is used as a reagent for the determination of coal tar, as a methyl substituent in organic synthesis, and as a solvent for aromatic hydrocarbons.
Specifications :
| Product Name: | Dimethyl sulfate |
| CAS: | 77-78-1 |
| MF: | C2H6O4S |
| MW: | 126.13 |
| EINECS: | 201-058-1 |
| Mol File: | 77-78-1.mol |
| Dimethyl sulfate Chemical Properties | |
| Melting point | -32 °C |
| Boiling point | 188 °C(lit.) |
| density | 1.333 g/mL at 25 °C(lit.) |
| vapor density | 4.3 (vs air) |
| vapor pressure | 0.7 mm Hg ( 25 °C) |
| refractive index | n20/D 1.386(lit.) |
| Fp | 182 °F |
| storage temp. | 2-8°C |
| solubility | ethanol: 0.26 g/mL, clear, colorless |
| form | Liquid |
| color | Clear colorless |
| Odor | Almost odorless |
| Water Solubility | 2.8 g/100 mL (18 ºC) |
| Merck | 133,282 |
| BRN | 635994 |
| Exposure limits | TLV/PEL-TWA skin 0.1 ppm (0.52 mg/m3 ) (ACGIH, OSHA, NIOSH) IDLH 10 ppm (NIOSH). |
| Stability: | Stable; combustible. Incompatible with strong oxidizing agents, strong bases including ammonia. Moisture-sensitive. |
| CAS DataBase Reference | 77-78-1(CAS DataBase Reference) |
| IARC | 2A (Vol. 4, Sup 7, 71) 1999 |
| NIST Chemistry Reference | Sulfuric acid, dimethyl ester(77-78-1) |
| EPA Substance Registry System | Dimethyl sulfate (77-78-1) |
检查项ITEM | 规格要求SPECIFICATION | 实测结果RESULT |
外观APPEARANCE | 无色至浅棕色液体 Colorless to light brown liquid | 无色透明液体 colorless clear liquid |
纯度PURITY | ≥ 98.5% | 合格（NMR）passed |
1HNMR | 与结构一致Consistent with structure | 与结构一致Consistent with structure |