Introduction：Basic information about CAS 1117-71-1|Methyl bromocrotonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl bromocrotonate |
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| CAS Number | 1117-71-1 | Molecular Weight | 179.012 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 198.5±0.0 °C at 760 mmHg |
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| Molecular Formula | C5H7BrO2 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 67.4±22.6 °C |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | Methyl 4-bromocrotonate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 198.5±0.0 °C at 760 mmHg |
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| Molecular Formula | C5H7BrO2 |
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| Molecular Weight | 179.012 |
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| Flash Point | 67.4±22.6 °C |
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| Exact Mass | 177.962936 |
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| PSA | 26.30000 |
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| LogP | 1.63 |
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| Vapour Pressure | 0.4±0.3 mmHg at 25°C |
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| Index of Refraction | 1.485 |
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| Storage condition | 2-8°C |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GQ3120000
- CHEMICAL NAME :
- Crotonic acid, 4-bromo-, methyl ester
- CAS REGISTRY NUMBER :
- 1117-71-1
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H7-Br-O2
- MOLECULAR WEIGHT :
- 179.03
- WISWESSER LINE NOTATION :
- E2U1VO1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00811
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H315-H318-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | C:Corrosive; |
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| Risk Phrases | R20/21/22;R34 |
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| Safety Phrases | S26-S39-S45-S36/37/39 |
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| RIDADR | 3265 |
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| WGK Germany | 3 |
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| RTECS | GQ3120000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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| HS Code | 2916190090 |
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Customs
| HS Code | 2916190090 |
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| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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Synonyms
| Methyl (2E)-4-bromo-2-butenoate |
| TRANS-METHYL-4-BROMOCROTONATE |
| methyl (E)-4-bromo-2-butenoate |
| Methyl trans-4-bromocrotonate |
| (E)-4-bromo-2-butenoic acid methyl ester |
| 4-Bromocrotonic Acid Methyl Ester |
| trans-4-Bromo-2-butenoic Acid Methyl Ester |
| methyl4-bromo-2-butenoate |
| methyl 4-bromo-crotonate |
| 4-Bromo-2-butenoic acid methyl ester |
| Methyl trans-4-bromo-2-butenoate |
| (E)-4-Bromo-but-2-enoic acid methyl ester |
| methyl (2E)-4-bromobut-2-enoate |
| (E)-methyl-4-bromobut-2-enoate |
| EINECS 214-251-0 |
| Methyl 4-bromocrotonate |
| Methyl bromocrotonate |
| MFCD00000246 |
| 2-Butenoic acid, 4-bromo-, methyl ester, (2E)- |
| Methyl 4-bromobut-2-enoate |
| Methyl (E)-4-bromobut-2-enoate |
| Methyl γ-bromocrotonate |
