3环己烯甲醛MSDS

1、language: en * material safety data sheet * 1,2,3,6-tetrahydrobenzaldehyde, 98% * section 1 - chemical product and company identification *msds name: 1,2,3,6-tetrahydrobenzaldehyde, 98%catalog numbers: 13816-0000, 13816-0010, 13816-0050, 13816-0250, 13816-1000, 13816-2500synonyms: 3-cyclohexene-1-ca

2、rboxaldehyde * section 2 - composition, information on ingredients *+-+-+-+-+-+-+| cas# | chemical name | % | einecs# |haz symbols| risk phrases |-|-|-|-|-|-+| 100-50-5 |1,2,3,6-tetrahydrobenzaldehyde | 98% | 202-858-3 |+-+-+-+-+-+-+ hazard symbols: xn risk phrases: 21 36/37/38 * section 3 - hazards

3、 identification * emergency overviewharmful in contact with skin. irritating to eyes, respiratory systemand skin.potential health effects eye: causes eye irritation. skin: causes skin irritation. harmful if absorbed through the skin. ingestion: may cause irritation of the digestive tract. may be har

4、mful if swallowed. inhalation: causes respiratory tract irritation. may be harmful if inhaled. chronic: not available. * section 4 - first aid measures * eyes: flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. get medical aid. skin: get medica

5、l aid. flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. ingestion: get medical aid. wash mouth out with water. inhalation: remove from exposure and move to fresh air immediately. if not breathing, give artificial respiration. if breathing is dif

6、ficult, give oxygen. get medical aid. notes to physician: treat symptomatically and supportively. * section 5 - fire fighting measures * general information: as in any fire, wear a self-contained breathing apparatus in pressure-demand, msha/niosh (approved or equivalent), and full protective gear. f

7、lammable liquid and vapor. extinguishing media: use water spray, dry chemical, carbon dioxide, or chemical foam. * section 6 - accidental release measures * general information: use proper personal protective equipment as indicated in section 8. spills/leaks: absorb spill with inert material (e.g. v

8、ermiculite, sand or earth), then place in suitable container. clean up spills immediately, observing precautions in the protective equipment section. remove all sources of ignition. use a spark-proof tool. * section 7 - handling and storage * handling: avoid breathing dust, vapor, mist, or gas. avoi

9、d contact with skin and eyes. keep away from heat, sparks and flame. storage: keep away from heat, sparks, and flame. store in a cool, dry place. store in a tightly closed container. keep refrigerated. (store below 4?c/39?f.) * section 8 - exposure controls, personal protection * engineering control

10、s: facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. use adequate ventilation to keep airborne concentrations low. personal protective equipment eyes: wear chemical goggles. skin: wear appropriate protective gloves to prevent skin exposure

11、. clothing: wear appropriate protective clothing to prevent skin exposure. respirators: follow the osha respirator regulations found in 29 cfr 1910.134 or european standard en 149. always use a niosh or european standard en 149 approved respirator when necessary. * section 9 - physical and chemical

12、properties *physical state: clear liquidcolor: yellowodor: none reported.ph: not available.vapor pressure: not available.viscosity: not available.boiling point: 163 - 164 deg cfreezing/melting point: not available.autoignition temperature: not available.flash point: 57 deg c ( 134.60 deg f)explosion

13、 limits, lower: not available.explosion limits, upper: not available.decomposition temperature:solubility in water: immisciblespecific gravity/density: .9400g/cm3molecular formula: c6h9chomolecular weight: 110.16 * section 10 - stability and reactivity * chemical stability: stable under normal tempe

14、ratures and pressures. conditions to avoid: incompatible materials. incompatibilities with other materials: strong oxidizing agents, strong reducing agents, strong bases. hazardous decomposition products: carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. hazardous polymerization

15、: has not been reported. * section 11 - toxicological information * rtecs#: cas# 100-50-5: gw2800000 ld50/lc50: cas# 100-50-5: inhalation, rat: lc50 = 2000 ppm/4h; oral, rat: ld50 = 2460 ul/kg; skin, rabbit: ld50 = 1300 ul/kg. carcinogenicity: 1,2,3,6-tetrahydrobenzaldehyde - not listed by acgih, ia

16、rc, niosh, ntp, or osha. see actual entry in rtecs for complete information. * section 12 - ecological information * * section 13 - disposal considerations *dispose of in a manner consistent with federal, state, and local regulations. * section 14 - transport information * iata shipping name: 1,2,3,

17、6-tetrahydrobenzaldehyde hazard class: 3 un number: 2498 packing group: iii imo shipping name: 1,2,3,6-tetrahydrobenzaldehyde hazard class: 3 un number: 2498 packing group: iii rid/adr shipping name: 1,2,3,6-tetrahydrobenzaldehyde hazard class: 3 un number: 2498 packing group: iii * section 15 - reg

18、ulatory information * european/international regulations european labeling in accordance with ec directives hazard symbols: xn risk phrases: r 21 harmful in contact with skin. r 36/37/38 irritating to eyes, respiratory system and skin. safety phrases: s 24/25 avoid contact with skin and eyes. wgk (w

19、ater danger/protection) cas# 100-50-5: 2 united kingdom occupational exposure limits united kingdom maximum exposure limits canada cas# 100-50-5 is listed on canadas ndsl list. cas# 100-50-5 is listed on canadas ingredient disclosure list. exposure limits us federal tsca cas# 100-50-5 is listed on the tsca inventory. * section 16 - additional information * msds creation date: 7/16/1996 revision #0 date: original. the information above is believed to b