Butyltrichlorosilane [UN1747] [Corrosive]
n-Butyltrichlorosilane
CAS: 7521-80-4
Molecular Formula: C4H9Cl3Si
Butyltrichlorosilane [UN1747] [Corrosive] - Names and Identifiers
Butyltrichlorosilane [UN1747] [Corrosive] - Physico-chemical Properties
| Molecular Formula | C4H9Cl3Si |
| Molar Mass | 191.56 |
| Density | 1.16g/mLat 25°C(lit.) |
| Melting Point | 147-149 °C |
| Boling Point | 149°C(lit.) |
| Flash Point | 114°F |
| Vapor Presure | 5.53mmHg at 25°C |
| Appearance | liquid |
| Specific Gravity | 1.161 |
| Color | colorless |
| BRN | 1736032 |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.437(lit.) |
Butyltrichlorosilane [UN1747] [Corrosive] - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R10 - Flammable R14 - Reacts violently with water R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1747 8/PG 2 |
| WGK Germany | 1 |
| RTECS | VV2080000 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 8 |
| Packing Group | II |
Butyltrichlorosilane [UN1747] [Corrosive] - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | corrosive substance |
| toxicity grade | poisoning |
| Acute toxicity | Reference range oral-rat LD50: 2340 mg/kg |
| flammability hazard characteristics | flammable in open flame, high temperature, strong oxidant; Toxic chloride smoke emitted from combustion; water or water vapor exothermic and decomposition of toxic and corrosive hydrogen chloride gas |
| storage and transportation characteristics | The package is complete, light and light unloading; The warehouse is ventilated, away from open flame, high temperature, and oxidant, separate storage of acid |
| fire extinguishing agent | foam, water mist, dry powder, carbon dioxide |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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View History
Butyltrichlorosilane [UN1747] [Corrosive]
DL-2-HYDROXYTETRACOSANOIC ACID METHYL ESTER
4-nitro-N-{3-nitrophenyl}-1,5-dimethyl-1H-pyrazole-3-carboxamide
rel-(2R,3R)-3-羧基-2,3-二羟基丙酸钠
1-BOC-7-苄氧基-3-甲酰基吲哚
2-((2-carboxyphenoxy)carbonyl)phenyl-1-(4-chlorobenzoyl)-5-methoxy-2-methylindole-3-acetate
Pyrazinecarbonyl chloride, 6-chloro- (9CI)
6,9-Dimethyl-1-oxa-4-thiaspiro[4.4]nonane
1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-methanesulfonylmethanol DISCONTINUED. UNSTABLE
TRICOSANOIC ACID ETHYL ESTER
DL-2-HYDROXYTETRACOSANOIC ACID METHYL ESTER
4-nitro-N-{3-nitrophenyl}-1,5-dimethyl-1H-pyrazole-3-carboxamide
rel-(2R,3R)-3-羧基-2,3-二羟基丙酸钠
1-BOC-7-苄氧基-3-甲酰基吲哚
2-((2-carboxyphenoxy)carbonyl)phenyl-1-(4-chlorobenzoyl)-5-methoxy-2-methylindole-3-acetate
Pyrazinecarbonyl chloride, 6-chloro- (9CI)
6,9-Dimethyl-1-oxa-4-thiaspiro[4.4]nonane
1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-methanesulfonylmethanol DISCONTINUED. UNSTABLE
TRICOSANOIC ACID ETHYL ESTER