Detail of > 7652-64-4
- CAS Number:
- 7652-64-4
- Name:
Methanone,1,1'-(1,3-phenylene)bis[1-(2-methyl-1-aziridinyl)-
- Superlist Name:
- 1,1'-Isophthaloyl bis[2-methylaziridine]
- Formula:
- C14H16 N2 O2
- Molecular Structure:
- Synonyms:
- Aziridine,1,1'-(1,3-phenylenedicarbonyl)bis[2-methyl- (9CI); Aziridine,1,1'-isophthaloylbis[2-methyl- (7CI,8CI);1,1'-Isophthaloylbis(2-methylaziridine); Dynamar HX 752; HX 752
- Molecular Weight:
- 244.32
- EINECS:
- 231-617-5
- Density:
- 1.264g/cm3
- Boiling Point:
- 444.1°Cat760mmHg
- Flash Point:
- 210.9°C
- Safety:
- Moderately toxic by ingestion. A severe eye irritant. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx.Details
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- Business Type:
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Reference
- Binders for solid propellants
- Binders for solid propellants. (Nippon Oils and Fats Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59073488 A2 25 Apr 1984 Showa, 7 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C06D005-00. APPLICATION: JP 82-184187 20 Oct 1982. DOCUMENT TYPE: Patent CA Section: 50 (Propellants and Explosives) In binders composed of (1) OH-terminated polybutadiene prepolymer (1,4-cis 15-25, 1,4-trans 55-65, 1,2-vinyl 15-25%) having no.-av. mol. wt. 2200-3400 and OH no. 0.73-0.93 mequiv/g, (2) diisocyanate hardening agent, and (3) aziridine compds., amine compds., and/or hydantoin compds., H addn. compd. (no.-av. mol. wt. 1200-3500) prepd. by adding H to the 1,2-vinyl bonds of OH-terminated polybutadiene is used as a chain propagator. Thus, Al 18 and NH4ClO4 88 parts were mixed with 14 parts of a binder contg. poly bd R-45HT 82.23, isophorone diisocyanate [4098-71-9] 7.08, 1,1'-isophthaloylbis(2-methylaziridine) [7652-64-4] 1.72, NISSO-PB GI-1000 (no.-av. mol. wt. 1400) 17.52, dioctyl adipate 0.52, and a reaction product from adipic acid, tartaric acid, and tris(2-methylaziridino)phosphine oxide 1.14%, molded, and hardened to give a propellant. Its strength and combustion velocity were 10.5 kg/cm2 and 6.52 mm/s, resp.
- Binders for solid propellants
- Binders for solid propellants. (Nippon Oils and Fats Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59073489 A2 25 Apr 1984 Showa, 8 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C06D005-00. APPLICATION: JP 82-184188 20 Oct 1982. DOCUMENT TYPE: Patent CA Section: 50 (Propellants and Explosives) The binders are composed of (1) OH-terminated polybutadiene prepolymer (1,4-cis 15-25, 1,4-trans 55-65, 1,2-vinyl 15-25%) having no.-av. mol. wt. 2200-3400 and OH no. 0.73-0.93 mequiv/g, (2) diisocyanate hardening agent, and (3) aziridine compds., amine compds., and/or hydantoin compds. Thus, Al 18 and NH4ClO4 68 parts were mixed with 14 parts of a binder contg. Poly bd R45-HT 63.62, isophorone diisocyanate [4098-71-9] 7.88, 1,1'-isophthaloylbis(2-methylaziridine) [7652-64-4] 1.72, polytetramethylene glycol [25190-06-1] 15.29, dioctyl adipate [103-23-1] 9.71, 2,2'-methylenebis(4-methyl-6-tert-butylphenol) [119-47-1] 0.64, and a reaction product from adipic acid, tartaric acid and tris(2-methylaziridino)phosphine oxide 1.14%, molded, and hardened to give a propellant. It had max. strength 9.6 kg/cm2 and combustion velocity 6.60 mm/s.
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